Talk:Ada Lovelace

From Wikipedia, the free encyclopedia
Jump to: navigation, search
News This article has been mentioned by multiple media organizations:


First computer program[edit]

Someone should find a link to her notes. If this is the first computer program it would be very interesting to read.  — [Unsigned comment added by (talkcontribs).] 14:16, 9 March 2010

Here's a link to a copy of the 1843 program which calculates Bernoulli numbers. I have contacted the people at to see if I can get permission to upload this image of the first computer program to Wikipedia. It is historically significant, even though it is a translation from French.
Trying to decipher this table, as a modern programmer, can be difficult, unless you ignore some of the clutter at first, since there's a lot of redundant information.
I think it's important that, eventually, a modern Wikipedia article is written that compares this 150 year old computer program to a modern programming language, in modern terminology, to help a typical computer programmer (with some mathematical experience) understand what is going on in the 1843 'program'.
The first 4 columns ("Number of Operation", "Nature of Operation", "Variables acted upon", "Variables receving results") as well as the 3 data variable columns ("1V1", "1V2", "1V3"), is the actual "computer program".
The first column is akin to a line number (line #1 may actually be 3 lines, because we need to store to 3 variables)
The second column describes the main instruction (modern assembly language equivalents: ADD, MUL, DIV, SUB)
The third column describes which variable pair (register pair) to execute the operation on
The fourth column describe which variable (register) receives the result
Diagram has a set of data variables, working variables, and result variables.
There's a loop, from line number 13 through line 23. The loop is triggered via a condition check.
The three data columns (1V1, 1V2 and 1V3) are variable assignments, each value is akin to modern assembly language 'MOV' instruction where a number exists.
The "Statement of Results" is akin to just program comments of what the row does, since the 'microcoded' operation is already documented in the first 4 columns, with the sole exception for the condition check which appears to be indicated in parantheses in line 7, 12 and 23 of the column of "Statement of Results" of this 150-plus year old computer program.
The values under the "Working Variables" columns is just program comments, too, since it's just documenting the results of what the first 4 columns would be after the instruction is "executed".
I may have a flawed understanding and explains the algorithm much better, but, eventually, it would be important to see an "Idiot's Guide to Interpreting the First Computer Program" type of article, or instead, a Wikipedia article that accomplishes the same thing, using the Fourmilab resources as references.
While there is debate on what constitutes a 'computer program', this is the oldest recorded program-like algorithm designed to be run by machine. It is very, very roughly akin to assembly/machine/microcode language with a series of variables (equivalent of registers), including the equivalent of a LOOP triggered by a condition check (branching), resulting in a turing-complete language. It may deserve its own article, eventually, at least to compare this program to a modern programming language to make it easier to understand by modern programmers, perhaps two pararllel diagrams side-by-side describing the 1843 language and a modern computer's language (perhaps assembly language), perhaps both calculating bernoulli numbers -- with the same line numbering scheme and similar variable names as in the 1843 program.
The Note G table has now been added (thanks to the Google Doodle giving me the impetus to do so). It is the closest thing resembling source code to the first "computer program" (algorithm designed for a machine, complete with conditionals and loop) and is extremely interesting. I finally obtained permission from the author who declared it as a public domain LaTeX reproduction of the table in a british book from year 1842 (copyright expired). The image of this 170-year-old "source code" is now up! Mdrejhon (talk) 04:50, 12 December 2012 (UTC)

Why the quotes in First "computer program"? Slartibartfastibast (talk) 21:55, 22 December 2011 (UTC)

fixed Bhny (talk) 22:48, 22 December 2011 (UTC)

Miscellaneous contributions to the talk page[edit]

The opening section says 'She is today appreciated as the "first programmer" since she was writing programs—that is, manipulating symbols according to rules ...'. However, 'manipulating symbols according to rules' is not what a programmer does. If she deserves the title of the first programmer, her work should be described to justify that more clearly.

Also, I agree with the 1 Feb. 2008 comment regarding paternalism and appeal to someone to fix that.

I would address these issues myself if I knew enough to do so.

--Jreiss17 (talk) 22:33, 13 July 2009 (UTC)

Um, doesn't this article seem a bit paternalistic? Throughout it, it refers to Lovelace simply by her first name, while men in the story are referred to by last name. Either the women should receive similar treatment, or we'll have to go through and change references to Babbage to "Chuck". —Preceding unsigned comment added by (talk) 14:38, 1 February 2008 (UTC)

I assume she is called Ada due to her peerage. Similar as this woman is called Victoria instead of Mrs. Saxe-Coburg-Saalfeld, and this man Napoleon instead of Monsieur Bonaparte. --Cyfal (talk) 17:02, 1 February 2008 (UTC)

At least, I think that's the version...I read it from a mirror while the server was down.

This seems to be getting close to a definitive work now. Thanks for all the contributions and the first two links.

I learned a lot researching this! --Buz Cory

As best I can figure out, Lady Ada was born Augusta Ada Byron, Ada being her middle name. Can anyone confirm this for certain?

There are fragments of her notes on the analytical engine in one of the links I added. These will be put in the /notes page as I get the chance. Does anyone have access to the full notes as published in either The Ladies Diary or Taylors Memoirs? -- Buz Cory

The full article she translated and annotated is online. Link is on the analytical engine page.

I think it is exaggerated to claim that "she anticipated much of what is now taught as computer science". She described a general purpose computer and produced several example programs, that's it. She deserves the title of first programmer. If you look at contemporary computer science, you see stacks, trees, queues, sorting algorithms, graph algorithms, object oriented paradigm, compiler construction, operating systems etc. None of this was anticipated by Ada. --AxelBoldt

Thanks. That comment about "much of computer science" was based on the opinion of another. Now that I have read (or at least skimmed) the "Notes" myself, I am inclined to agree with you. And BTW, most of the stuff you mention has been around for four or five decades. Little of it is new.
I now have the entire text on my own workstation and will be working to convert it to XHTML, replacing most or all of the images with textual equations and tables. Mebbe sometime next week will have something. Don't see at the moment how this can be easily added to Wikipedia.
--Buz Cory

Is there any reason to believe that Lady Lovelace's writings about the Analytical Engine contain any ideas that were not communicated to her by Charles Babbage, including the instructions for the Bernoulli calculation? -- Hank Ramsey

Yes; during the time when Ada was adding her own notes to the Menabrea article (at Babbage's suggestion), she corresponded regularly with Babbage, and those letters are preserved. It is quite clear from them that many significant ideas (for example, that such an engine might be used to compose music, or draw pictures) were hers, and that Babbage himself required a bit of convincing before accepting her vision. --LDC

Hopefully someone can add these details to the article? - HWR

Babbage speaks highly of Ada in his autobiography, a chapter of which is online at the Analytical Engine page

A brief investigation turned up the following statement by Allan G. Bromley from "Difference and Analytical Engines", in Computing Before Computers(1990), edited by William Aspray:

Ada Lovelace has sometimes been acclaimed as the "world's first programmer" on the strength of her authorship of the notes to the Menabrea paper. This romantically appealing image is without foundation. All but one of the programs cited in her notes had been prepared by Babbage from three to seven years earlier. the exception was prepared by Babbage for her, although she did detect a"bug" in it. Not only is there no evidence that Ada Lovelace ever prepared a program for the Analytical Engine but her correspondence with Babbage shows that she did not have the knowledge to do so.

That's a strong statement, but perhaps not the last word. Is there some more recent scholarship? - HWR

That's interesting and should definitely be included on the main page as "one opinion". Is her correspondence with Babbage publicly available? --AxelBoldt

Another comment, found in Computer: A history of the information machine (1996) by Martin Campbell-Kelly and William Aspray:

One should note, however, that the extent of Lovelace's intellectual contribution to the Sketch has been much exaggerated in recent years. She has been pronounced the world's first programmer and even had a programming language (ADA) named in her honor. Scholarship of the last decade has shown that most of the technical content and all of the programs in the Sketch were Babbage's work.

Babbage himself wrote the following, in his Passages from the Life of a Philosopher (1846), from an excerpt found in Perspectives on the Computer Revolution (1970), edited by Zenon Pylyshyn:

I then suggested that she add some notes to Menabrea's memoir, an idea which was immediately adopted. We discussed together the various illustrations that might be introduced: I suggested several but the selection was entirely her own. So also was the algerbraic working out of the different problems, except, indeed, that relating to the numbers of Bernoulli, which I had offered to do to save Lady Lovelace the trouble. This she sent back to me for an amendment, having detected a grave mistake which I had made in the process.

On the other hand, I have not yet seen Ada: The Enchantress of Numbers by Betty Alexandra Toole, Ed.D., of which the author writes [2]:

To enable readers to base their own conclusions on the evidence, I have structured Ada, The Enchantress of Numbers: Prophet of the Computer Age to fit the internet age: one-half biography, one-half email of the 19th century. Appendix II contains the latest information about the controversy over whether Ada should be acknowledged as the first programmer and prophet of the computer age.

Is this the proper article title? Shouldn't it be Ada, Lady Lovelace? -- Zoe

Doesn't the quotation from Babbage above contradict the acticle, which implies strongly that her only contribution was to correct a single mistake? Lovelace's contributions may have been greatly exaggerated in recent years, but this article seems to give her correspondingly little credit. I don't have enough experience making edits to do this myself, but somebody should make the account a bit more balanced. Maybe the quote itself should go in the main article. -NRH

"Her husband was William King, later Earl of Lovelace. Her full name and title for most of her married life was Lady Augusta Ada Byron King, Countess of Lovelace. She is widely known in modern times simply as (Lady) Ada Lovelace. She is also referred to in some places as Ada Augusta which seems to be simply wrong."

This paragraph is inaccurate, but I'm not sure what the author wants it to say. Her legal name (used only on formal legal documents) would have been "The Right Honourable Augusta Ada Countess of Lovelace" and the name by which she would have been referred to in the most formal of circumstances (on the envelope of a formal letter, for instance) would have been "The Right Honourable The Countess of Lovelace".

She was never entitled to "Lady" preceding her first names, and "Lady Ada Lovelace" is just completely wrong. "Ada Lovelace", "Ada, Countess of Lovelace" or "Ada, Lady Lovelace" would be more acceptable.

I would just change it, but as I say I'm not sure exactly what information the author wants to put across.Proteus 19:29 GMT, 17th January 2004

Doron Swade, in his book "The Difference Engine" states, "Because of her article 'Sketch of the Analytical Engine', Ada's role in Babbage's work has been both exaggerated and distorted down the years, like a Chinese whisper."

"The notion that she made an inspirational contribution to the development of the Engines is not supported by the known chronology of events. The conception and major work on the Analytical Engine were complete before Ada had any contact with the elementary principles of the Engines. The first algorithms or stepwise operations leading to a solution--what we would now recognise as a 'program', though the word was not used by her or by Babbage--were certainly published under her name. But the work had been completed by Babbage much earlier."

Swade also publishes several letters from Lovelace, in which she gushes about her own genius. They sound a bit mad, to be honest. She mentions that "Owing to some peculiarity in my nervous system, I have perceptions of some things, which no one else has; or at least very few, if any. This faculty may be designated in me as a singular tact, or some might say an intuitive perception of hidden things;--that is of things hidden from ears, eyes, & the ordinary senses..." It goes on for paragraphs about her belief in her utterly unique genius.

Doron Swade also quotes "Bruce Collier, whose historical study of Babbage's work remains unsurpassed, has this to say about the popular myth of Ada's role:"

Collier: "There is one subject ancillary to Babbage on which far too much has been written, and that is the contributions of Ada Lovelace. It would only be a slight exaggeration to say that Babbage wrote the 'Notes' to Menabrea's paper, but for reasons of his own encouraged the illusion in the minds of Ada and the public that they were authored by her. It is no exaggeration to say that she was a manic depressive with the most amazing delusions about her own talents, and a rather shallow understanding of both Charles Babbage and the Analytical Engine... To me, this familiar material [Ada's correspondence with Babbage] seems to make obvious once again that Ada was as mad as a hatter, and contributed little more to the 'Notes' than trouble... I will retain an open mind on whether Ada was crazy because of her substance abuse...or despite it. I hope nobody feels compelled to write another book on the subject. But, then, I guess someone has to be the most overrated figure in the history of computing."

It's disturbing. If gender politics IS getting in the way of objective history* being written then I have a horrible feeling I'm watching history being distorted by modern thinking while I watch (as no doubt it very often is).

Here's a sentence in the article that reads oddly:

"Her prose also acknowledged some possibilities of the machine which Babbage.."

Why is it written like this? If I have an idea, do I suggest it or does my prose acknowledge the possibility of such an idea?

This, and the end of the "Charles Babbage" section, give the impression that we're trying awfully hard to raise her status in the history of Science/Maths based on some heavy interpretation and supposition, but not on evidence.

Show the evidence. It's bound not to be conclusive one way or the other, but the interpretation looks dodgy, and the only way we can be objective is to have the evidence up front, and to acknowledge the existence of controversy, and rather hot-headed opinions on both sides.

  • yesyes I know we could have an argument about the phrase "objective history" - can we agree that I mean history that is done purely out of an interest to discover as far as we can, what happened, and not to prove some point? Probably not....13 July 2009 —Preceding unsigned comment added by (talk) 13:43, 13 July 2009 (UTC)

Not sure where I should put this. I fixed a short but important typo "1842"-->1840 as the year of Babbage's Turin lectures. Further, I'm not sure Menabrea's paper should be called a "transcript". I used the somewhat weaker---and traditional---term "scribed" in my blog article but even that is unclear.

Relative to scholarly discussion in this section and elsewhere on this page, my article's two main points of argument are: (1) The expectations under which Lovelace gets muted credit from scholars are misplaced. By modern CS academic standards this is clearly original work beyond the advisor. (2) The issue of how much Babbage had done beforehand needs to be viewed through the lens of Stepwise Refinement (e.g.,, whose need and nature would operate in 1840 no less than in 1950 or 1980 or now. KWRegan (talk) 04:01, 19 February 2015 (UTC)

Link suggestions[edit]

An automated Wikipedia link suggester has some possible wiki link suggestions for the Ada_Lovelace article, and they have been placed on this page for your convenience.
Tip: Some people find it helpful if these suggestions are shown on this talk page, rather than on another page. To do this, just add {{User:LinkBot/suggestions/Ada_Lovelace}} to this page. — LinkBot 00:35, 18 Dec 2004 (UTC)

Done. -Frazzydee| 13:58, 1 May 2005 (UTC)

May I add that a few of the links are currently broken, such as those linking to pages that describe the controversy. Could this be removed or revised? -- Evanx(tag?) 20:40, 17 May 2006 (UTC)

Ambiguous statement.[edit]

The article includes (as the first sentence of the Life section) the following:

Ada was the only legitimate child of the poet Lord Byron and his wife, Annabella Milbanke, a cousin of Lady Caroline Lamb, with whom he had an affair that scandalized Regency London.

I think a strict parsing of the punctuation of this sentence would indicate that he had an affair with his wife, presumably before he married her. But I cannot help wondering if the intention was to say that he had an affair with Caroline Lamb. Either way, I think it needs rephrasing to give the reader more confidence in what is being said. -- Chris j wood 11:39, 1 August 2005 (UTC)

He had an affair with Caroline Lamb, and it is through her that he met Annabella.--Gloriamarie (talk) 22:46, 11 July 2008 (UTC)

Another query: the bio starts with the name of Byron's wife being Anne Isabella. Yet later there is reference to Annabella. Are these the same person? [[User:Johnmperry 00:33, 20 August 2007 (UTC)]] 07:48, 18 August 2007 (UTC)

Yes, Anne Isabella was nicknamed Annabella. --ubiquity (talk) 21:24, 1 February 2008 (UTC)

Am I the only one who finds the Early Years hard to follow? I had to backtrack and reread to be certain the use of Lovelace referred to Ada. I'm no good at editting but maybe some one could polish perhaps?

Deke (talk) 06:23, 19 December 2008 (UTC)

Biographers noted?[edit]

"Biographers have noted that Lovelace struggled with mathematics..."

Surely this should either:

  • be "biographers have claimed"
  • or provide mention of the primary sources which they have noted. If biographers have made this claim, they presumably have some reason to, and that should be mentioned in the article.

Comment: The documentation is provided in Dorothy Stein's thorough biography, especially pp.72-84. Surely every contributor to this article has read Stein? All the evidence suggests that Lovelace was very interested in mathematics but had no great gift for it. (talk) 13:25, 6 September 2008 (UTC)

I've fixed the section to specify that the contention is specifically Dorothy Stein's. FWIW, Stein's biography comes across as something of a hatchet job to me. She continually insists that Lovelace had no great skills in mathematics, and to prove this she cites several letters between her and De Morgan. The letters are basically a correspondence course in Calculus (which was still being actively developed at the time). The fact that Lovelace stumbled through some concepts in calculus while she was learning it doesn't seem very surprising to me. Add to this the fact that women at the time were generally not allowed to attend lectures or classes on higher mathematics (or even purchase math textbooks) and you can understand Lovelace's difficulties. If I had to learn 19th century calculus solely through exchanging letters with a mathematician (who was unpaid for his efforts) I would probably stumble occasionally as well. Kaldari (talk) 17:35, 16 November 2009 (UTC)

The fact that Lovelace 'stumbled' when learning the most elementary calculus (nothing at all advanced) does support the view that she was not 'gifted' in mathematics. But I think Stein's most damaging point is that when Lovelace translated Menabrea's paper on Babbage's work, she failed to notice and correct a very glaring printing error in an equation: almost as obviously an error (to a mathematician) as 2 + 2 = 5. (talk) 12:06, 22 August 2010 (UTC)


Microsoft authenticity holograms[edit]

Could someone please provide a source for this? I have looked online and offline, but have been unable to discover any examples (although someone provides the example of a watermark on the Windows 95 certificate of authenticity on their blog).

I don't want to remove it just yet, because I'm not sure what Wikipedian policy is on the matter of missing sources.


"Ada Lovelace was bled to death at the age of 37." This sounds odd. Elaboration is needed. Xxanthippe (talk) 01:26, 15 February 2008 (UTC).

What is a reliable source Wikipedia:Reliable sources?[edit]

In the article Ada Lovelace User:Wolfkeeper has, in good faith Wikipedia:Assume good faith, added the following passage:

"Ada apparently was a hard drinker and gambled heavily. At the time of her death she owed £2000. Additionally, she flirted with other men, and numerous scandals were apparently covered up by her husband."

As source for this information User:Wolfkeeper gives ( and and claims, that "as a UK government heritage source", it should be "pretty reliable". However, the site referred to says nothing about the identity or qualifications of its writer or the sources that he or she referred to. Anonymous and unsourced information about historical matters is not suitable for Wikipedia or for any other form of scholarship, not even if it appears on a local government web site.

It may be that the information added by User:Wolfkeeper is, in fact, accurate. If so, it should be able to be verified by an examination of the ample biographical material referred to in the article. I have deleted the passage in the hope of such research being done. Xxanthippe (talk) 04:08, 15 March 2008 (UTC).

It's not anonymous, it's an official website run by the UK government. That's like saying you can't trust anything published by NASA, unless it's signed to a particular individual. No. Reverted.- (User) WolfKeeper (Talk) 05:23, 15 March 2008 (UTC)
And it's not published by local government, it's a national park run by central government.- (User) WolfKeeper (Talk) 05:26, 15 March 2008 (UTC)
The exmoor national park page is basically a tourist information web site. It looks as if it has been put together by a tourist officer, not a historian or biographer of Lovelace. It might be good enough, if it weren't contradicted by another source. The recently added external link is to a BBC program in which three specialists - historians and biographers specialising in the period or subject - discuss Ada Lovelace. They dismissed quite quickly the suggestion that she was 'hard-living'. Listen to the streaming audio and see what you think. As I say, I would be more comfortable with the exmoor reference if it weren't contradicted by this one. --Pstevens (talk) 08:53, 16 March 2008 (UTC)
To be strictly accurate, they in no way disagreed that she drank, and implied that it could have affected her behaviour (as much as her possibly being bipolar would have), and they also said she wasn't as hard living as her father (big deal!) and her husband gambled much more; but that she certainly did gamble. All in all, I'm not seeing anything that disagrees in any major way with the exmore park information. At most, they added the word 'allegedly' in front of the 'hard drinking' in the bbc radio 4 piece.- (User) WolfKeeper (Talk) 03:07, 17 March 2008 (UTC)
"... rather a dull life in comparison to many other figures of her day ..."; "... it is not Ada who is doing most of the gambling ..." (but her husband); "... there's very little about drink ...", but "prescribed" opiates for terminal illness, "probably cancer of the uterus but we don't know for sure - Professor John Fuigi on the Radio 4 programme, about 30-35 minutes in, describing his conclusions from examining three archives of correspondence between Lovelace and her contemporaries. Wolfkeeper, I can see why you want to include this, since it is often quoted, but perhaps we should be saying that she has this reputation (citing the Exmoor website or other reference) but it may not be wholly justified (citing the Radio 4 program or other reference). --Pstevens (talk) 20:17, 17 March 2008 (UTC)
To be honest the program doesn't seem to come down hard either way; I've listened to it twice, and even the Radio 4 program description says she is 'allegedly hard drinking'. But I'm quite happy with it to have both sides in, it's just that the article seemed to imply that she was this saintly woman, but if half the sources on her are anything to go by, she's probably not that saintly. ;-)- (User) WolfKeeper (Talk) 20:51, 17 March 2008 (UTC)
The issue at stake is not whether Ida Lovelace was a lush. The biographies, written by scholars with access to primary sources, will determine this. The issue at stake is whether a tourist web site can be taken, without further investigation, to be a reliable source of information for Wikipedia about the minutiae of nineteenth century English social history. I commend the other editors for pursuing the research further. Xxanthippe (talk) 00:28, 19 March 2008 (UTC).
I would say that this is probably a fairly reliable source and would be fine for use at this stage of the article. I would expect to find corroboration in other materials though, and would probably favor deleting the passage if none was found. I plan to do some serious work on this article in the next month and will keep this in mind while doing research. --Gimme danger (talk) 05:48, 15 March 2008 (UTC)
I didn't realize that the exmoor site was contradicted by a better source. Gimme danger (talk) 10:12, 16 March 2008 (UTC)
The National Park page is a reliable page on that national park's issues, not on the biography of Lovelace. For extraordinary claims, we need an extraordinary source, i.e. from an actual book on her biography. bogdan (talk) 14:08, 16 March 2008 (UTC)
I can cite a little information on this out of "Ada, A Life and a Legacy" by Dorothy Stein. "The issue of Ada's gambling did not become a matter of vituperation on the part of her mother until much later, and then only because it revealed the extent of Ada's alienation and provided Lady Byron with a weapon against her son-in-law. At the beginning she covertly aided and abetted Ada in her new enthusiasm." (Page 211) Earlier on the page, there is a quote from Ada's writings acknowledging that she is suffering from despair at the "great pecuniary losses I have sustained by betting". The book, as a whole, is very clear that Ada herself was interested in betting, and acquired great debts in the process. (talk) 00:43, 3 May 2011 (UTC)

'Ada', not 'Lovelace'[edit]

I've standardised references to her as 'Ada', not 'Lovelace'. It was horribly inconsistent, and I think the first name is more familiar, even though perhaps surname is more standard. Hope this is OK with everyone. Earthlyreason (talk) 04:29, 12 May 2008 (UTC)

In fact I think it should revert to 'Lovelace'. It is my impression that it is standard to refer to professionals and prominent figures by their surnames. Using the familiar address is not only inconsistent with this standard, it also (to me, and potentially to others) has the potential to reduce the standing or perceived authority of the contribution that the subject has made within his/her field. First names imply a personal relation rather than one of professional respect. As Lovelace is a woman in a field with few women, this is particularly problematic. It looks especially awkward in phrases like 'Ada and Babbage' in which he is recorded by the normal, surname-standard, whereas she remains in the intimate personal form. Therefore I have edited it to consistently read 'Lovelace' rather than 'Ada'. —Preceding unsigned comment added by (talk) 11:47, 12 May 2008 (UTC)
I agree with this comment of For some unknown reason I messed up my own edit. Xxanthippe (talk) 12:12, 12 May 2008 (UTC).
At least it's consistent. I'm Ok to keep it as 'Lovelace' for the reasons given. It just sounds a bit blunt; perhaps I'm paternalistic (see first comment above.) Earthlyreason (talk) 17:30, 12 May 2008 (UTC)

It's Wikipedia practice to use the last name when possible.--Gloriamarie (talk) 22:48, 11 July 2008 (UTC)

Oh. I just commented above that I found use of Lovelace hard to follow and had to reread. Were women of the era referred to by last name only without being disrespectful? Perhaps it doesn't matter if it reads clearly.

Deke (talk) 06:29, 19 December 2008 (UTC)

Using "Lovelace" to refer to Ada Augusta Byron-King is like referring to Sarah Margaret Ferguson as "York", or to Marguerite Gardiner as "Blessington". It is mainly weird. (talk) 17:41, 23 January 2009 (UTC)
Except that Lovelace is what she went by then and now. Ottava Rima (talk) 20:20, 23 January 2009 (UTC)
Besides, peers use the territorial designation of their title as their signature and are referred to by the territorial designation of their title rather than by their names. Surtsicna (talk) 22:39, 2 February 2009 (UTC)
Surtsicna is correct. It was not uncommon for nobility to be referred to simply by their territorial designation, so calling her "Lovelace" is not that strange. Babbage himself referred to her as "Lady Lovelace". Additionally, she is now almost exclusively referred to as "Ada Lovelace" (with "Lovelace" being used as a surname would be) so we need to treat that as her effective name, per WP:UCN. Additionally, referring to her by her first name is strongly discouraged by WP:LASTNAME. Kaldari (talk) 15:27, 28 September 2009 (UTC)
Ada Lovelace was not a Peer. She was the wife of a Peer. In the usage of her day her husband would have been referred to informally as 'Lovelace' she as 'Lady Lovelace'. Maybe the best compromise for this article would be 'Ada Lovelace'. Xxanthippe (talk) 22:44, 28 September 2009 (UTC).

That would not be a compromise, it would be a mistake. Her name was Ada Augusta Byron King, the Countess Lovelace. the usage "Ada Lovelace" betrays American ignorance of English titles. She would have been known as "Lady Lovelace", just as her father was known as "Lord Byron" even after he changed his surname to Noel-Byron. The peerage always takes precedence over the surname. Thus the lady in question would have been addressed as "Lady Lovelace" or perhaps "Countess Lovelace", but NEVER as "Lady Ada", "Lovelace" (only the peer holding the title -- her husband -- would have been so addressed), or "Ada Lovelace". Wikipedia's "policy" should give way to the usage correct to the time and place being referenced. Munchkyn (talk) 23:08, 28 June 2012 (UTC)

Rearrangement of information; revisiting Ada vs Lovelace[edit]

I haven't changed any of the page's content as such, but I have made several rearrangements to the existing content. Before I did this, the article jumped back and forth through her life in a few places, and there was a lot of repetition. This gave the article an unpolished, amateur feel, and it was confusing to read. I think my rearrangements have put things in a more logical order and have hopefully clarified some of the sections I was initially confused by. I'm happy to discuss further if anyone wants.

I've also used the name "Ada" instead of "Lovelace" in some places. I did this initially before reading the discussion above (sorry - I'm new to editing Wikipedia and I didn't realise it would have been best to read the previous discussions first; I won't make that mistake again). I understand the points above about "Ada" appearing to be less respectful than "Lovelace", and about inconsistency with using both names at different places, however I think my name changes make sense, at least to some extent. Happy to hear disagreements. :) Here's my reasons for the name choices I made:

- When I first read the article, I was a little confused by all the different names and by who was related to whom (Lord Byron's affairs don't help with this!) I found it odd that Ada Lovelace was being referred to as "Lovelace" during her childhood when she only took on that name upon marriage. I felt that using "Ada" for her early years makes more sense.

- I started using "Lovelace" after she married, except where it wouldn't be clear whether "Lovelace" referred to Ada or her husband. For example, immediately after the description of her marriage, the article originally talked about "Lovelace" being sick, and about "Lovelace's mother". Nothing in the context made it immediately obvious without any doubt which Lovelace it referred to (e.g., it could have been Ada'a husband's mother that told her about Lord Byron's incest instead of Ada's own mother). I know that if her husband was being discussed, then he would probably always be referred to by a more formal title than "Lovelace", but people who are new to English peerage conventions might not realise this and hence might have trouble working out whether "Lovelace" referred to the husband or wife.

- I used "Lovelace" or "Ada Lovelace" exclusively when talking about her post-marriage work with Charles Babbage. I know this is inconsistent with using "Ada" earlier, but I introduced this section by initially using "Ada Lovelace", so I think the transition from "Ada" to "Lovelace" won't be too startling.

- The External links section has two references that refer to Ada Lovelace merely as "Ada". It seems that this is not an unacceptable naming convention for her in modern literature. Thus I don't believe that calling her "Ada" in the article is disrespectful, especially when it lends clarity to the article.

Lady alys (talk) 12:37, 29 March 2009 (UTC)

Ada Augusta Byron married William King, the 8th Baron King. As such, her surname changed from Byron to King. If she had lived in America, she would have been known as Ada King or Mrs. King. When he was created the 1st Earl Lovelace, that title superseded "Baron King" and became her title as well ("the Countess Lovelace"). Since her husband was a peer, he would have been known as Lord Lovelace or merely "Lovelace", just as Ada's father (also a peer) was known as Lord Byron or "Byron". To refer to Ada Augusta Byron King as "Lovelace" is absurd; it was her title, NOT her surname. The wife of an Earl is called a Countess, and is addressed as "Lady Lovelace" not because "Lovelace" is her surname, but because it is her husband's title. She would never have been addressed as "Lady Ada", nor would anyone have called her "Lovelace". The prep-school attitude of Wikipedia, which calls people by their surnames even if those people would never have been called by their surnames in their lifetimes, only adds confusion to the debate. For the sake of clarity, she should be called "Ada". If that's too hard to swallow, call her "Lady Lovelace", just as we call her father "Lord Byron" rather than "George" or "George Byron". But don't, for the love of heraldry, call her "Lovelace" or "Ada Lovelace". Neither usage is correct.Munchkyn (talk) 22:58, 28 June 2012 (UTC)

For some reason, the page now appears with "Ada" everywhere instead of "Lovelace". During her childhood and the period of her marriage, it is understandable that she be referred to as "Ada" but from that point only "Lovelace" (which is how she identified herself in letters) should be acceptable. The article is protected now but given renewed interest in her at the moment I think it's particularly pressing (talk) 17:18, 10 December 2012 (UTC)

I think it's worth noting that the Guardian, for example here, and the Financial Times, for example here, refer to her as "Lovelace". (Of course, Wikipedia isn't the Guardian or the Financial Times and doesn't use their style guides, but it shows that respected British publications accept Lovelace as her last name -- it's not "American ignorance of English titles" or "prep-school attitude".) I do think it's mildly disrespectful to refer to her by her first name when she's an adult and there's no need for disambiguation with another Lovelace. It's also ironic that it'd happen in an article for a woman known for her contribution to a traditionally male field, who's likely to be a hero to young women and girls. There's no analogous situation where, if the situations were reversed, they'd see a male subject referred to by his first name throughout the article. (But I'm just noting that this is ironic; Wikipedia policy shouldn't necessarily be based on equality between the sexes. My main point is that Lovelace is accepted by respectable sources to be used as her last name.) I prefer "Lovelace" or "Lady Lovelace". M-1 (talk) 08:08, 18 December 2012 (UTC)

How do we know that bloodletting was a contributory cause of Lovelace's death?[edit]

It says in the article that, "Lovelace died at the age of thirty-six, on 27 November 1852,[22] from uterine cancer and bloodletting by her physicians." Surely we cannot know that. Even if we have doubts about the process, and are sure that it cannot be good practice, we cannot know that it was a contributory cause of her death. There seems to be a number of bold statements in the article where the sentences might more thoughtfully have been qualified to allow for the lack of certainty. Just my view. —Preceding unsigned comment added by (talk) 20:41, 6 July 2009 (UTC)

I endorse this view. Xxanthippe (talk) 23:24, 23 January 2010 (UTC).

Should Ada Lovelace Day be included under the "Influences" area?[edit]

Hi, everyone. I wanted to bring up the question of whether Ada Lovelace Day should be added under the "Influences" section. My assumption is that cultural events having been influenced by the life of Lady Lovelace - and indeed named after her and continued in her spirit - should be included in this area. Ada Lovelace Day is a relatively new event, but one which has already garnered international participation and press. I had added something about it last year, but it was removed by an editor for not being influential enough. I can provide a bunch of sources from major media outlets that reported about the scope and success of the first iteration of the event if necessary (as well as plans for the second go for this year) that hopefully should provide some proof of the event's broad reach around the world. If that's not sufficient, I'm curious what criteria would be necessary for Ada Lovelace Day to ever be considered appropriately influential to include here...a certain number of participants? A certain number of media mentions? Anyway, thanks in advance for your input/thoughts/help! Girona7 (talk) 06:52, 22 January 2010 (UTC)

I think it warrants a mention - as Girona7 says, over a thousand people participated last year, and it got a lot of mentions in the technical press and at least some national papers e.g. [3]. Hannah dee (talk) 11:34, 25 January 2010 (UTC)

Edit dispute over lede[edit]

user Cúchullain has altered the lede in a way that I think does not improve on the established version. The established lede states succinctly who she was and what she did. That suffices. What do other users think? Xxanthippe (talk) 23:24, 23 January 2010 (UTC).

From WP:LEDE, "The article should begin with a declarative sentence, answering two questions for the nonspecialist reader: "What (or who) is the subject?" and "Why is this subject notable?" Just saying she was the daughter of Byron hardly answers either question. Even the old version of the lead indicated that she is "mainly known" for her work on the analytical engine; as such it needs to go first. The rest should summarize the contents of the article, which I've tried to do with my most recent addition. If you can think of a way to improve the wording, please do, but these concerns need to be addressed.--Cúchullain t/c 17:06, 24 January 2010 (UTC)
As Cúchullain, I would prefer mentioning first her work for the analytical engine, because that's what she became famous for. I would however drop the second section of the lede (except perhaps its first sentence) and merge its contents with the following sections below the table of contents. --Cyfal (talk) 12:56, 25 January 2010 (UTC)
Thank you Cyfal. On the rest of the lede, all articles need to have a lead that summarizes the article's contents. This may not be the best way to do it, but some summary of the important points needs to be there.--Cúchullain t/c 15:33, 25 January 2010 (UTC)

Link to Reference Web Site[edit]

Question about this revert. The suggestion was that this is a link to a blog, but it's not. It's a link to the official web site for a book that was already listed under the References. I notice there are links to similar kinds of web sites under External Links. Any objections if I re-revert? Thanks! --Eekim (talk) 15:11, 28 April 2010 (UTC)

Which Name First?[edit]

The article refers both to "Ada Augusta" and also to "Augusta Ada." Which is correct? (Once we know that, the article can be edited for consistency.) —Preceding unsigned comment added by Bbrownspsu (talkcontribs) 17:35, 20 September 2010 (UTC)


Could we please get a description of the algorithm that Ada wrote down? What problem does it solve, how does it work, and is it still in use today?

I'm curious ... has anyone translated her algorithm into source code and run it on a modern computer? --Uncle Ed (talk) 20:58, 4 April 2011 (UTC)

See the section [#First computer program]] at the top of this page for a link to the Bernoulli program. More are given at [4]. Dmcq (talk) 12:15, 5 April 2011 (UTC)

possible source[edit]

01:10, 17 May 2011 (UTC)

possible link with online publication[edit]

Ada is a feminist, multimodal, peer reviewed journal that examines the intersections of gender, new media, and technology. It is a publication of the Fembot Collective, and the product of countless hours of volunteer labor on the part of senior and junior scholars and graduate students around the world. — Preceding unsigned comment added by (talk) 11:29, 3 September 2013 (UTC)

Analytical Engine was never built in 1991 as stated; it was The Difference Engine No. 2[edit]

I came to this article after reading a current NY Times article ( and noticed the above discepancy, coflicting with statements in the first paragraph here. According to this article, the AE has not been built. (talk) 12:14, 11 November 2011 (UTC)David B. 11/11/2021. — Preceding unsigned comment added by (talk) 12:06, 11 November 2011 (UTC)

File:Ada lovelace.gif Nominated for Deletion[edit]

Image-x-generic.svg An image used in this article, File:Ada lovelace.gif, has been nominated for deletion at Wikimedia Commons in the following category: Media without a source as of 13 December 2011
What should I do?

Don't panic; a discussion will now take place over on Commons about whether to remove the file. This gives you an opportunity to contest the deletion, although please review Commons guidelines before doing so.

  • If the image is non-free then you may need to upload it to Wikipedia (Commons does not allow fair use)
  • If the image isn't freely licensed and there is no fair use rationale then it cannot be uploaded or used.

This notification is provided by a Bot --CommonsNotificationBot (talk) 01:43, 13 December 2011 (UTC)

The picture was placed on the Ada Lovelace page by an IP spa. if the photo is indeed of Ada, and can be sourced reliably (the source given by the spa (an obscure feminist blog) needs to be improved on and the age at which it was taken included) then I hope it will be kept. It is a far more plausible image of her than the previous one, which portrayed her as a tarted-up society flibbertigibbet. Xxanthippe (talk) 02:23, 13 December 2011 (UTC).

Effect on programming[edit]

It says as much above but maybe should be included in the article. Because she was rediscovered after actual programs for actual computers started being written, she had about as much impact on programming as Gregor Mendel had on genetics. None. Mendel, too, was rediscovered after someone else has stumbled on genes. Student7 (talk) 17:37, 12 May 2012 (UTC)

Removing statement from "Controversy" due to misunderstanding of source[edit]

I'm removing the statement that Dorothy Stein "contends that the programs were mostly written by Babbage himself" because I read the original source and the author has misunderstood the source. Stein's actual statement is that all the examples of writing instructions for the machine in the Notes other than the Bernoulli number program were written by Babbage originally. There is no disagreement about Babbage's authorship of these examples, but they are not the "first computer program" or programs at all because of their simplicity. The Bernoulli number example is the "first computer program" and Stein documents Lovelace's extensive work on this example on pages 106 - 108. If another editor wants to add this claim back, please give a specific quote and a page number (the original cite included 19 pages, 92-110, most of which were not relevant). — Preceding unsigned comment added by Catavar (talkcontribs) 21:18, 16 June 2012 (UTC)

This article was edited as part of an edit-a-thon[edit]

We Can Do It!.jpg
This article was edited as part of the San Francisco WikiWomen's Edit-a-thon. The editor who attended the event may be a new editor. In an effort to support new editor's & a healthy environment, please assume good faith to their contributions before making changes. Thank you! Sarah (talk) 21:52, 18 June 2012 (UTC)
Editors of Wikipedia are expected to edit competently in accordance with precedent. Those who are not able to may have their edits reverted. No dispensation is made for special interest groups. Xxanthippe (talk) 01:33, 31 July 2012 (UTC).
Is this a declaration that you will bite newbies? Sminthopsis84 (talk) 12:36, 31 July 2012 (UTC)
What newbies are you referring to? The editor who I reverted has an edit history going back to 2008? Xxanthippe (talk) 00:23, 8 August 2012 (UTC).
yes that is his mission Bhny (talk) 13:08, 31 July 2012 (UTC)
Well, the editor makes no statement about gender on their user page, and I don't think that we should assume that over-active fangs⇒masculine gender. Nice male humans might be rare, but they do exist. :) Sminthopsis84 (talk) 15:44, 31 July 2012 (UTC)

Facts and name[edit]

There was really no need to revert my entire edit. As I explained in the edit summary, I corrected several mistakes in the article unrelated to the name issue. For example, Ada was not born as the daughter of Baroness Wentworth. She was born to the Baroness Byron, who would become Baroness Wentworth many decades later. Her mother was not the "sole remaining representative of the Wentworth Viscounts", firstly because she was not a viscount and secondly because there was at least one other - Ada herself.

Now, about the name. It is factually incorrect to call her Lovelace when referring to events that took place before she became Countess of Lovelace. It is impossible to speak of "Lovelace" as a child. That's not only common sense, but also a Wiki guideline. Now, there's also the issue of whether "Lovelace" alone is appropriate, and it is a genuine problem for many people that can be easily solved by calling her "Lady Lovelace" and "Countess of Lovelace", at least in instances when it's not clear that the sentence does not refer to her husband (as peerage territorial designation normally do refer to the holde of the peerage and not the holder's spouse). It also flows better than just "Lovelace" because it is much less repetitious. Surtsicna (talk) 23:14, 30 July 2012 (UTC)

Thank you for bringing the issue of the naming of Ada Lovelace to this talk page. There has been much discussion of the issue in the page above and it is appropriate to discuss it here before jumping in with major changes to a long established article.
Like many women of her class and time Ada experienced several modes of address during her life. Wikipedia:Manual of Style/Biographies states "A woman should be referred to by her most commonly used name, which will not necessarily include her husband's surname." In this case she is clearly known best as "Ada Lovelace" and this is the mode I would like to see used in the article. I would also think that "Ada" would be appropriate usage in many parts of the article particularly towards the middle and latter parts, but one editor thinks this is undignified (I don't see this myself). I do not support your scheme of referring to Ada by the style that held at various different times of her life, this just confuses the reader.
I suggest you leave the name issue until consensus is obtained on this page, and concentrate your edits one at a time on the "mistakes" that you claim exist in the article, giving an explanation of each of them, although I am not sure that all of them are mistakes. Xxanthippe (talk) 06:18, 31 July 2012 (UTC).
If they are not mistakes, feel free to explain how. It is a fact that she was not born to the Baroness Wentworth and that her mother was not the only representative of her line, for example. Anyway, Wikipedia:Manual of Style/Biographies#Subsequent use clearly states: "A member of the nobility may be referred to by title if that form of address would have been the customary way to refer to him or her; for example Robert Dudley, 1st Earl of Leicester may become "the Earl of Leicester" or just "Leicester" in subsequent mentions. Be careful not to give someone a title too soon; for example, one should use "Robert Dudley" or "Dudley" when describing events prior to his elevation to the peerage in 1564." It simply makes no sense to call her Lovelace when dealing with events that took place when she was a baby, decades before she actually became Countess of Lovelace. It is not my scheme - it is what's usually done. It's like referring to Elizabeth II as "the Queen" while describing her childhood. See, for example, the article about Laura Bush, who is called Welch in the first section and subsequently Bush. Surtsicna (talk) 10:24, 31 July 2012 (UTC)
I also think it would be more appropriate to avoid using her first name, especially in the middle and latter parts because those parts concern a mature person who we can correctly call Lovelace. Then again, in the sections dealing with her early life, it is better to call her Ada than Lovelace simply because she was not Lovelace back then. I also think that calling her "Lovelace", "Lady Lovelace", "the Countess of Lovelace" and "the Countess" can only improve the prose by enriching it; I doubt it could confuse anyone, since it is properly explained that she was Countess of Lovelace in the very first sentence of the article and later in the section dealing with her marriage. For example, the article Queen Victoria alternates between "Victoria" and "the Queen", which is undoubtly better than using "Victoria" in every instance. Surtsicna (talk) 15:27, 31 July 2012 (UTC)
An authoritative source on the formal and informal usage of British titles is Debrett's Correct Form (Futura 1976) ISBN 0 7088 1500 6. Xxanthippe (talk) 01:28, 2 August 2012 (UTC).
I know. Since you don't seem to be opposed to my suggestions anymore, I'll try to fix more mistakes and enrich the prose a little bit. Surtsicna (talk) 08:43, 2 August 2012 (UTC)
I don't think that "enriching the prose" is appropriate in an encyclopaedia. Maximizing accessibility is surely the aim here. Sminthopsis84 (talk) 13:53, 4 August 2012 (UTC)
Shouldn't the prose be engaging? Is it really confusing to call her "Lovelace", "Lady Lovelace" and "the Countess of Lovelace"? It seems quite clear that she was Countess of Lovelace. Isn't it better than using plain "Lovelace" in every instance? If it is, I don't mind that. Surtsicna (talk) 15:57, 4 August 2012 (UTC)
This isn't my area of expertise, but I think that there are novels where the reader is expected to know that characters with slightly different titles are different people, so here they might wonder if "Lady Lovelace" and "the Countess of Lovelace" are different people. Sminthopsis84 (talk) 16:43, 4 August 2012 (UTC)

My revision of 5 August of the article is intended to make it read as simply as possible for the new reader. I follow the convention adopted by all of Ada's biographers in referring to her by the same name throughout (usually Ada). This removes the difficulty mentioned above of wondering if the "Countess" and "Lady Lovelace" are the same person and who, for example, "her niece" is; a little mental calculation is needed to work out that it is in fact Ada. The new reader should not be expected to have to make this calculation himself. In one paragraph of the 4 August version of Surtsicna the same person (Ada) is referred to as "Ada Lovelace", "the Countess" and "Lovelace". This is clumsy and sows unneeded confusion.

There is, though, one usage that is indisputably incorrect. That is to refer to Ada Lovelace as "Lovelace". This abbreviated form is the informal way of referring the holder of the peerage, it is never, neither then nor now, used for the wife of the peer. Therefore, to attribute the mathematical work to "Lovelace" is not only to commit a solecism but, by implying that the work was done by her husband (which no scholar has ever contended is the case), reads as an insult to Ada's memory.

I have put back my own edits that deal with these styling issues, in addition correcting some errors that I missed on the first round. My last edit was reverted after four hours. I hope this one lasts the 24 hour cycle. Xxanthippe (talk) 07:15, 5 August 2012 (UTC).


In this section is the sentence "The acrimonious divorce, with allegations of immoral behaviour against Byron [10] that Annabella would continue to make throughout her life." which appears to have lost some meaning during editing. — Preceding unsigned comment added by (talk) 14:01, 16 August 2012 (UTC)

Also, the sentence, "Annabella did not have a close relationship with the young Ada and the child often left her in the care of her grandmother Judith Milbanke, who doted on her." which appears to have become garbled. The child left her mother in the charge of her grandmother? — Preceding unsigned comment added by (talk) 14:05, 16 August 2012 (UTC)

Why don't you tidy this up yourself (making sure that content is consistent with the sources)? Xxanthippe (talk) 00:33, 17 August 2012 (UTC).

Photograph of Ada Lovelace[edit]

There is a supposed photograph of Ada Lovelace floating around the internet. See, for example here and here. There are two problems with this photograph:

  1. I have not been able to locate any provenance for it. Does anyone know where it came from?
  2. Portrait photography didn't start until the 1840s and was quite rare until the 1850s. Lovelace died in 1852.

Anyone have further information or opinions on the legitimacy of this photograph? Kaldari (talk) 19:16, 16 October 2012 (UTC)

This isn't a citable source, of course, but Sydney Padua has done the most research on original sources for Lovelace's life that I'm aware of and says there is no photo of Lovelace: My money is on it being of someone else so I wouldn't spend too much time looking for a source. Thanks for checking it out, though - it would be really cool if we did have a photo of her! Catavar (talk) 03:33, 21 October 2012 (UTC)
According to Padua, that photo is actually of Lovelace's daughter, Lady Anne Blunt. Kaldari (talk) 23:26, 28 October 2012 (UTC)

Conceptual Leap - Ada Lovelace, Godmother of the DAW?[edit]

In her quote under "Conceptual Leap" she states:

   "[The Analytical Engine] might act upon other things besides number, were objects found whose mutual fundamental relations could be expressed by those of the abstract science of operations,
and which should be also susceptible of adaptations to the action of the operating notation and mechanism of the engine...
   Supposing, for instance, that the fundamental relations of pitched sounds in the science of harmony and of musical composition were susceptible of such expression and adaptations, the engine
might compose elaborate and scientific pieces of music of any degree of complexity or extent."

This sounds very close to what modern DAWs (Digital Audio Workstations) are capable of doing today. Would it presumptuous to credit her as the Godmother (or Great-Grandmother) of the modern DAW?

Lee Shapiro - 12/9/12

Edit request on 10 December 2012[edit]

In the article's second paragraph, there is a better way to phrase the second sentence: "She had no relationship with her father, who separated from her mother just a month after Ada was born, left England forever four months later, and died in Greece in 1823 when she was eight." Regards, Degradia (talk) 08:09, 10 December 2012 (UTC)

And what is that better way? Xxanthippe (talk) 08:45, 10 December 2012 (UTC).
I am setting this to "answered" per the above. —KuyaBriBriTalk 20:41, 10 December 2012 (UTC)

Named After[edit]

Possible addition to the 'named after' section - one of the University buildings on Nottingham Trent University's Clifton campus is named Ada Byron King. (talk) 09:18, 10 December 2012 (UTC)


Will somebody read this sentence from the summary, and tell me it's not horrendous?

She had no relationship with her father, who separated from her mother just a month after Ada was born, and four months later he left England forever and her farther died in Greece in 1823 when she was eight.

Father is misspelled, and the sentence is run-on.

Edit: Just noticed that this was changed from the request two sections above from before. It's even worse than it was before. This article is all but linked to from the front page of Google. You miiiight want to change it back to how it was; at least then it was a personal preference instead of a glaring error.

Edit request on 10 December 2012[edit]

In the second paragraph, the sentence "She had no relationship with her father, who separated from her mother just a month after Ada was born, and four months later he left England forever and her farther died in Greece in 1823 when she was eight." Has a typo in it.

"her farther" in that sentence should, I think, be "her father"

The sentence could be improved by removing the two works completely as they are unnecessary. Kitschweb (talk) 14:44, 10 December 2012 (UTC)

I don't see that typo; I am assuming your request is Already doneKuyaBriBriTalk 20:40, 10 December 2012 (UTC)


The article states:

In one letter to Judith, she referred to Ada as “it”: “I talk to it for your satisfaction, not my own, and shall be very glad when you have it under your own.”

The questionable typographical quotation marks aside (this is such a typical "I wrote an essay for a class, and then cross-posted it to Wikipedia" sentence), it contributes nothing to the article.

It so happens that the subject of Annabella's preceding sentence is "the child". The noun "child" is of neuter gender, the third-person pronoun of which is "it". Referring to "the child" as "it" was, and is, perfectly correct English.

Given that context, there is absolutely nothing wrong with "I talk to it for your satisfaction,...." Unless, that is, one intends to vilify the mother, as the rest of the paragraph in the article does. But the implicit "Ooooh, the horrid mother referred to the child as 'it'" is just 21st century self-righteousness that simply does not apply to the 19th century. As Woolley states in the very next sentence (and look up what Dorothy Stein had to say about the "it" sentence), "for Annabella, motherhood existed only in the abstract, as a medium for expressing her virtues and justifying her actions." This is equally true for any noblewoman of the period. To some degree, it still is. — Preceding unsigned comment added by (talk) 17:58, 10 December 2012 (UTC)

Edit request on 11 December 2012[edit]

Please change:

Ada was the only legitimate child of the poet Lord Byron and his wife Anne Isabella Byron. She had no relationship with her father, who separated from her mother just a month after Ada was born; four months later Byron left England forever and died in Greece when Ada was eight.


Ada was the only legitimate child of the poet Lord Byron and his wife Anne Isabella Byron. Ada's father separated from her mother just a month after Ada was born, and four months later Byron left England for Greece. Byron remained in Greece for the remainder of his life and died when Ada was eight years old.


The paragraph that needs changing makes no sense. The word "She" can refer to Ada or "his wife Anne Isabella Byron," as such it is not clear who had,"no relationship with her father," as well as, "who separated from her mother," and therefore this sentence is meaningless. I have read another source where it says that Ada had no relationship with her father because her mother divorced her father. Her father was a poet and her mother wanted Ada to be a mathematician. So, her mother won a sole custody of Ada.
Could an established editor fix this grammatical problem and proof read the article to catch more errors?
the reference where I got the information I am talking about: [5].

Dima-Ofek (talk) 04:24, 11 December 2012 (UTC)

I am closing this edit request as protection of this article has expired and it appears you have already made several edits to the article. Cheers, —KuyaBriBriTalk 15:43, 12 December 2012 (UTC)

evidence in the controversy?[edit]

There's some talk of this above, but I don't see anything that conclusively answers these questions: Is there evidence that Babbage really did "prepare" some of the programs A.L. wrote three to seven years earlier? It seems like such evidence should either exist or not exist, and that should largely determine whether we think of A.L. as a programmer in her own right, or just an assistant. Why do we seem to be in a gray area instead? There are plenty of opinions about her one way or the other, but not much explanation of what those opinions are based on. Is there any way some of the evidence (if any) used by A.L.'s detractors can be described in the article? Or, if not, can the article explain why her detractors' opinions are even worth mentioning, when they're not backed up by evidence? Thanks. M-1 (talk) 08:41, 18 December 2012 (UTC)

You make a significant point. To answer it I guess you will have to go to the several sources given. Xxanthippe (talk) 09:07, 18 December 2012 (UTC).
A major issue with this section is several of the sources given are Lovelace and Babbage's letters, along with other authors from which the various quotations are taken. By the last paragraphs it's pretty much pure original research, seemingly to get the point across that she wasn't the 'first computer programmer' and was clearly delusional. As for her actual contributions, most sources including those cited elsewhere in this article seem to credit her with articulating the verbal/conceptual description of the first computer software, and suggesting to Babbage the idea of how the engine might be used calculate Bernoulli numbers. Even if he had already done that technical work (which isn't clear from Bromley's quote), she probably deserves a title like 'first software designer' or something. In which case this controversy is mostly semantic at best, and at worst a cynical comment on Babbage's character as well as Lovelace's. At any rate this section could be more encyclopedic. AveVeritas (talk) 01:38, 11 August 2013 (UTC)

it is a tragedy that she died at the age of 36.[edit]

I think it's a tragedy that she died at the age of 36. Plenty of famous computer scientists hadn't done anything by that age - myself, for one. You should include her tragically young death in the lede. She already impresed Gauss. Who knows what she might have done by the age of 70. Thank you. -- (talk) 00:28, 6 January 2013 (UTC)

It's far more tragic that still nowadays millions of people don't even reach that age, isn't it? (talk) 12:45, 8 February 2013 (UTC)

Changing article based on reliable sources - no undo reason[edit]

The Ada Lovelace article was changed and you did undo everything, reasoning that people should agree on the changes on the talk page of the article. Checked the changes: textual changes were based on reliable sources, that were mentioned. Think that is enough to leave textual changes intact. Eager to read your opinion. — Preceding unsigned comment added by (talk) 09:39, 4 March 2013 (UTC) (talkcontribs) has made few or no other edits outside this topic.

I have placed this from my talk page by a spa editor who seemingly did not read the Lovelace talk page before editing. Xxanthippe (talk) 02:44, 11 March 2013 (UTC).

The Ladies' Diary[edit]

I couldn't find any reliable source that suggests that her notes were published in The Ladies' Diary. I suspect it was a confusion, perhaps from the book The Calculating Passion of Ada Byron by Joan Baum, which says (p. 35):

Not a prestigious publication like Taylor's Scientific Memoirs, where Ada's translations and "Notes" appeared, the Ladies' Diary was nonetheless a respectable place to pose mathematical problems and sustain debate.

Note that it doesn't say any work of hers was actually published there. Please provide a citation if you have evidence to the contrary.

Thanks! InverseHypercube (talk) 21:18, 9 August 2013 (UTC)

According to The Ladies' Diary Wikipedia article it stopped publishing in 1841, two years earlier. So it would have been difficult. AveVeritas (talk) 02:02, 11 August 2013 (UTC)

Contradictory lede?[edit]

Reading the article, we learn that calling Ada "the first computer programmer" is at best an exaggeration. However, the first paragraph of the article conveys exactly this idea. Only when I read it again did I notice the careful phrasing, but the first impression is still the wrong one. Any reason for that?

Even worse, the general page Lovelace squarely states that she was the first computer programmer. (talk) 14:28, 26 September 2013 (UTC)

I think you are right - although Ada Lovelace may be described as "the first computer programmer" in some sources, it is obvious that this cannot literally be true, and I imagine it is written for dramatic effect. I have changed the text in the lede from "often considered" to "sometimes described as". Gandalf61 (talk) 14:42, 26 September 2013 (UTC)
Agreed. Xxanthippe (talk) 23:00, 26 September 2013 (UTC).
I'm fine with changing "considered" to "described", but changing "often" to "sometimes" is misleading. No other person in history is more often referred to as "the first computer programmer". Searching Google for ["Ada Lovelace", "first computer programmer", -Wikipedia] gives 217,000 results. On Google Books, it gives 2,880 results. That seems more than adequate to justify using the word "often". Kaldari (talk) 23:26, 26 September 2013 (UTC)
Wikipedia goes by scholarly authority, not by popularity contests. Xxanthippe (talk) 00:35, 27 September 2013 (UTC).
Here are some scholarly sources for "often":
  • Computers: Concepts and Applications, p. 226: "Ada Lovelace is often credited with being the first computer programmer."
  • Introduction to Computer Mathematics, p. 71: "Ada Lovelace is often cited as the first computer programmer."
  • Introduction to the Art of Programming Using Scala, p. 4: "Ada Lovelace is often referred to as the first programmer..."
Kaldari (talk) 02:11, 27 September 2013 (UTC)
Thanks for this research, I wish more editors of Wikipedia were as conscientious as you, but "sometimes" still seems adequate. Xxanthippe (talk) 02:15, 27 September 2013 (UTC).
"Sometimes" makes it sound like it is incidental. In actuality, it is the primary reason for her modern notability. The first time most people hear about Ada Lovelace, it is generally as the world's "first computer programmer" (regardless of how accurate that statement is). She certainly isn't famous for her mathematics, and few people know or care that she was related to Lord Byron. Kaldari (talk) 06:02, 27 September 2013 (UTC)
Since more scholar sources are using "often", that word is more adequate. Diego (talk) 09:50, 27 September 2013 (UTC)

Extent of contributions[edit]

So, does this mean that Ada was the first Real Programmer? Sorry, couldn't resist. Diego (talk) 09:10, 8 October 2013 (UTC)

Edits by User:B.A. Toole[edit]

Single purpose editor B.A. Toole (talkcontribs) has made few or no other edits outside this topic. has added to the article more references to books written by B A Toole. Acting on the assumption that the two Tooles were the same (which of course could be mistaken) I removed the edits with the advice that if the references were important enough other editors would be add them. User:B.A. Toole restored the edits without explanation. I suggest that User:B.A. Toole follows Wikipedia policy WP:BRD and discusses the matter on the talk page. Xxanthippe (talk) 02:56, 4 November 2013 (UTC).

Last night I added the correct copyrighted notations for my books. Most of the references and bibliography do not site original sources but rather derivative ones, that is why there are so many Wooley citations. There also are some major misinformation in this article and can only guess who the editors are.

Here are the citations I added. If you do not recognize my authority about this material you might ask James Gleick who quoted my books, properly acknowledging them over 45 times.

Toole, Betty Alexandra, Biography of Ada Lovelace, 1996 Oxford Dictionary of National Biography online Toole, Betty Alexandra, Ada, the Enchantress of Numbers: Prophet of the Computer Age, Strawberry Press, 1998, 2011, ISBN 0-978-912647-18-3 (

Toole, Betty Alexandra, Ada, The Enchantress of Numbers: Poetical Science, Critical Connection, 2011 ISBN 978-0615-398167, e-book (

Toole, Betty Alexandra, Ada, The Enchantress of Numbers: Poetical Science, Audio book. Narrated by Rosalind Ashford, British Accent, 2013, Audible (w

Please put these citations back as soon as possible so that your readers will know where the originals sources of the material about Ada Lovelace come from. Then they can make their own decisions as to her proper place in history. Dr Betty Alexandra Toole I do not see the tilda marks on my computer. B.A. Toole (talk · contribs)B.A. Toole (talkcontribs) has made few or no other edits outside this topic. .

References were reinserted without explanation by 1 edit spa (talkcontribs) has made few or no other edits outside this topic. . Is this IP a sock puppet? Xxanthippe (talk) 22:59, 8 November 2013 (UTC).

Thanks for the information B.A. Toole. I'll try to take a look at these this weekend (I actually own one of your books already). In the meantime, I'm sure you can understand why we discourage people from adding their own work as citations. Also, could you clarify what material in the article you believe is misinformation? Thanks! Kaldari (talk) 23:59, 8 November 2013 (UTC)

B.A. Toole (talk · contribs)B.A. Toole (talkcontribs) has made few or no other edits outside this topic. has been redacted accidentally commenting in mainspace rather than on the talkpage.[6] Xxanthippe (talk) 03:21, 11 November 2013 (UTC).

Bowdlerization. The edit above was not made by me. It was bowdlerized by an anon. See below.

B.A. Toole (talk · contribs)B.A. Toole (talkcontribs) has made few or no other edits outside this topic. has been vandalizing the article here.[7] Xxanthippe (talk) 03:21, 11 November 2013 (UTC).

I reinsert the edit I made on 11 November 2013. It is totally inappropriate for another editor to change edits on a talk page unless there is a policy need. If user:B. A. Toole did indeed make a syntax mistake she is capable of explaining this herself, which she has had a month to do. I cannot see how the anon can know about the motivations and conduct of another editor unless he have has more knowledge of the matter than his anon status would indicate. Xxanthippe (talk) 00:42, 22 December 2013 (UTC).

Oh please, Xxanthippe, she's an expert on Ada, not an expert on wiki-markup-syntax. She's prolly using a touchscreen with a visual keyb sans tilde, and failed to click talk before she clicked edit, then left the message at the top as is usual with outlook and other replies-go-at-the-bottom computerized communication applications. WP:IMAGINE applies here. (talk) 22:32, 21 December 2013 (UTC)

never tested[edit]

I'm not sure that the Bernoulli code was never tested. Gandalf61 notes that a physical reconstruction of the Difference Engine was accomplished in the 1990s, but not the Analytic Engine... but I was under the distinct impression that somebody *had* constructed a working digital simulation of the Analytic Engine. (Wikipedia's entry suggest I'm thinking of either "Plan 28" by John_Graham-Cumming or more likely the "emulator" by John_Walker_(programmer) of slash AutoCAD fame.) Whether either of the projects is finished enough to do so, and if so, whether the authors actually tested the raw original code from the Notes in their simulated/emulated hardware system, is my question... but it seems like an obvious step, right? If so, perhaps we can find a cite as to whether any debugging was required. Thanks. (talk) 22:32, 21 December 2013 (UTC)

21st century[edit]

Ada Lovelace’s mind-set was unusual, not only for the nineteenth century, but the 21st century as well. Why do we need this reference to the 21st century? There were (and hopefully will be) lots of centuries, the 21st is not special in any way. And, just like every century, the current one features silliness as the most usual trait of humankind... - (talk) 10:56, 10 November 2013 (UTC)

Nominated for Good Article?[edit]

A good article is—

1. Well-written:

a. the prose is clear and concise, respects copyright laws, and the spelling and grammar are correct and
b. it complies with the manual of style guidelines for lead sections, layout, words to watch, fiction, and list incorporation.

2. Verifiable with no original research: contains a list of all references (sources of information), presented in accordance with the layout style guideline provides in-line citations from reliable sources for direct quotations, statistics, published opinion, counter-intuitive or controversial statements that are challenged or likely to be challenged, and contentious material relating to living persons—science-based articles should follow the scientific citation guidelines and contains no original research.

3. Broad in its coverage: addresses the main aspects of the topic and stays focused on the topic without going into unnecessary detail (see summary style).

4.Neutral: it represents viewpoints fairly and without bias, giving due weight to each.

5.Stable: it does not change significantly from day to day because of an ongoing edit war or content dispute.

6.Illustrated, if possible, by images:

a.images are tagged with their copyright status, and valid fair use rationales are provided for non-free content; and
b.images are relevant to the topic, and have suitable captions.

I think the article fits all criteria for a Good Article. Please comment here if you were thinking different, so we could improve the article to make it better.

StefanSong (talk) 20:54, 26 January 2014 (UTC)

An editor who has edited for 10 days and has around 30 edits has suggested that Ada Lovelace be assessed for WP:Good article status. He is thanked for following WP:BRD, but I think his proposal is premature as this important article contains several substantial problems that need to be resolved first.
1. There has been much discussion in the talk page above about how Ada should be referred to by name in the article. This has been exacerbated by the influx of inexperienced editors from special interest groups. Consensus has not yet achieved a stable state.
2. A non-professional scholar has published a compilation of Ada's letters under a minor press. Laudable though this is, the scholar has insisted on inserting their own name three times in the main text and at least 13 times in the references. Issues of WP:Undue and WP:COI need to be looked at.
3. There is a major issue over: 3. Controversy over extent of contributions. This section contains claims and counter-claims by protagonists about this crucial matter and needs to be overviewed and adjudicated.
Until consensus is obtained on these issues the article will not be ready for assessment as a WP:GA. Xxanthippe (talk) 02:52, 27 January 2014 (UTC).

Unnecessary Information Posed About Her Past[edit]

Looking at the biography of Ada Lovelace, how and what information is posed can be crucial in how readers interpret her historical or scientific significance. It seems to me that there is more information than is necessary about affair and scandal related to Lovelace. We see the message that she was prone to affair or adultery in multiple sections, including: Childhood, Adult Years, and Death. Is the point of the article to make note of all her indiscretions, or to provide information about her contributions to mathematics and computing?

Looking at other male scientists and pioneers of engineering, we do not see nearly any discussion of such topics. Why? They are not relevant to their contributions and impact as scientists. Lovelace should be treated no differently. Trying to lay claims to scandals that happened 150 years ago seems useless, and really serves no purpose other than to discredit Lovelace and minimize her importance. As is common with women, their sexuality must be made known to everyone, and emphasized despite it having no relevance to what they do - this is something that can be corrected. The average reader will not gain any more useful knowledge by thinking she was promiscuous or scandalous.

Based on this argument, I propose these sections be deleted to keep information useful and relevant.

"In early 1833, Ada had an affair with a tutor and, after being caught, tried to elope with him. The tutor's relatives recognized her and contacted her mother. Annabella and her friends covered the incident up to prevent a public scandal."

In the 1840s, Ada flirted with scandals: firstly from a relaxed relationship with men who were not her husband, which led to rumours of affairs[33]—and secondly, her love of gambling. The gambling led to her forming a syndicate with male friends, and an ambitious attempt in 1851 to create a mathematical model for successful large bets. This went disastrously wrong, leaving her thousands of pounds in debt and being blackmailed by one of the syndicate, forcing her to admit the mess to her husband.[34] Ada also had a shadowy, possibly illicit relationship with Andrew Crosse's son John from 1844 onwards. Few hard facts are known about this because Crosse destroyed most of their correspondence after her death as part of a legal agreement. However, the relationship was strong enough that she bequeathed him the only heirlooms her father had personally left to her.[35] During her final illness, Ada would panic at the idea of John Crosse being kept from visiting her.'

"What she told him is unknown, but may have been a confession of adultery."

The section on "Controversy over extent of contributions" appears at first to be slightly problematic. While my critiques may seem an attempt to erase history and make her page more biased that she was indeed a great mathematician and contributor to computing, those are not my intentions. The section could easily just be reduced, because it appears to be focused on crediting Babbage with all of her contributions, with little evidence to back it up. That sounds like a pretty clear case of male bias. The responses from Kim and Toole are useful, but if the writers could find so many people to discredit Lovelace, why could they not find the same mount of sources to maintain her record? If her work was so hotly contested, why has anyone credited her with accomplishing anything? There is no mention of the fact that Babbage would be biased in saying he did or could have done all of the work when putting his letter in context. Swade, Collier, and Bromley's remarks could be shortened or summarized and make the same point.

If we want to be fair to Ada Lovelace, we should consider making these changes to pose information in a non-biased way. — Preceding unsigned comment added by (talk) 17:56, 4 February 2014 (UTC) (talkcontribs) has made few or no other edits outside this topic.

To 1 edit IP spa: Wikipedia does not censor on the grounds of political correctness. It tells the whole truth as it finds it. It seems that Ada was a chip off the old block (her raffish father) and inherited a touch of his genius too. That should be celebrated, not censored.Xxanthippe (talk) 21:55, 4 February 2014 (UTC).


There has been an inappropriate and unannounced move of the Ada Lovelace page to Ada King, Countess of Lovelace. Please revert this move. Xxanthippe (talk) 00:16, 28 March 2014 (UTC). I received this message on my talk page:

Why is the move required to be announced, and why am I required to revert it, especially given that Ada Byron is referred to as "Lovelace" for most of the extremely long article? Quis separabit? 00:19, 28 March 2014 (UTC)

Who is Ada King??[edit]

Doesn't renaming this article go against the WP:COMMONNAME rule? - J. Van Meter (talk) 00:19, 28 March 2014 (UTC)

Yes it does. Xxanthippe (talk) 00:25, 28 March 2014 (UTC).
If it is then I apologize and I can try to revert the article title, but I would point out that most of the Ada Byron/Ada King article refers to her as "Lovelace". Quis separabit? 00:22, 28 March 2014 (UTC)
Please do not make further major edits to this contentious page without obtaining consensus. Xxanthippe (talk) 00:27, 28 March 2014 (UTC).
I was unaware the page was that contentious. I saw no admin warning or 1RR notice. We all make mistakes. Quis separabit? 00:29, 28 March 2014 (UTC)
It's pretty obvious that the page is contentious if you read the talk above. Contentious or not you should obtain consensus before making a major change. Xxanthippe (talk) 00:34, 28 March 2014 (UTC).

Augusta Byron[edit]

Should it note somewhere not to confuse Augusta Marie Byron with Augusta Ada Byron? I don't think this is something that should necessitate a disambiguation page, but maybe a small notation would be nice? Wikipedia pages for both Augusta Leigh and Ada Lovelace come up with a Google search of "Augusta Byron". It's a little confusing. Jmcclare (talk) 19:10, 15 October 2014 (UTC)

The lead rambles[edit]

None of this belongs in the lead, but it doesn't look easy to flip into the biography, so I'll leave it for the next editor who wants to take it on.

All Byron's other children were born out of wedlock to other women. Byron separated from his wife a month after Ada was born and left England forever four months later, eventually dying of disease in the Greek War of Independence when Ada was eight years old. Ada's mother remained bitter at Lord Byron and promoted Ada's interest in mathematics and logic in an effort to prevent her from developing what she saw as the insanity seen in her father, but Ada remained interested in him despite this (and was, upon her eventual death, buried next to him at her request).

MaxEnt 20:06, 20 October 2014 (UTC)

Was Ada Lovelace ever styled "The Right Honourable"?[edit]

The personal style "The Right Honourable" is nowadays reserved for Privy Counsellors. Was it otherwise in the 19th Century? Lovelace was certainly not a Privy Counsellor; I cannot see her husband's name in the lists maintained on Wikipedia, and in any case the style is not conferred on spouses.

I am no expert on styles and titles of the English and Scottish peerages, so I hope this point will receive attention from a knowledgeable person. If the style "The Right Honourable" is indeed correct, then a suitable explanation might be added to the page The Right Honourable.

See also: List of Privy Counsellors (1820-1837), List of Privy Counsellors (1837-1901). (talk) 02:30, 11 December 2014 (UTC) (KJN)

Wives of legal peers below the rank of marquess are styled as The Right Honourable nowadays (examples: The Lady Soames who was not a privy counsellor and who died last year was referred to as The Rt Hon in the The London Gazette and suo jure peeresses who are not privy counsellors [8] [9]). I can not say if The Rt Hon was used for wives of peers during the 19th century (it was at least used for peers during the 18th century) or if it was spelled 'Honorable' as it currently is in the titles and styles section of this article. Björn Knutson (talk) 20:41, 21 January 2015 (UTC)

Deathbed "Religious transformation": Different versions[edit]

Hey, I want to point out and discuss some inconsistencies in three versions that are offered about her "deathbed conversion."

1) According to the current version in the article:

Ada Lovelace died at the age of 36... on 27 November 1852, from uterine cancer probably exacerbated by bloodletting by her physicians. The illness lasted several months, in which time Annabella took command over whom Ada saw, and excluded all of her friends and confidants. Under her mother's influence, she had a religious transformation (after previously being a materialist) and was coaxed into repenting of her previous conduct and making Annabella her executor. She lost contact with her husband after she confessed something to him on 30 August which caused him to abandon her bedside. What she told him is unknown. She was buried, at her request, next to her father at the Church of St. Mary Magdalene, Hucknall, Nottingham.

2) According to the version related by Patricia Jalland:

During August, when Ada's agony was at its height and Lord Lovelace expected her to die within a few weeks, he kept a journal which idealized her response to her illness and his own devotion. His journal recorded Ada's calmness, fortitude and resignation in the face of unremitting pain: "it was so angelic, the character of her beauty so pure, and disengaged from bodily elements that she was quite fit to pass away from among us into a higher sphere'. On 21 August Lord Lovelace reported his wife's last wishes to be buried by the side of her father, Lord Byron, and to see her two sons. She felt all was 'fast ending in this life', and was anxious to be allowed a day or two in full possession of her faculties, for preparation and farewells. This version could have been almost any Victorian Christian deathbed scene in a contented family...
In late August and early September 1852 Lady Byron, by her own account, appears to have been successful in converting her increasingly passive daughter to a belief in God and an afterlife, or at least to not opposing her mother's beliefs... By the end of August Ada Lovelace was in a supremely vulnerable state. Her rare periods of clear consciousness were haunted by fears of being buried alive, and by guilt about her adultery, which her mother had so deliberately intensified. On 30 August Lady Byron noted, with an astonishing degree of clinical detachment, 'stupor and faintness — scarcely any consciousness . . . loss of sight, vacant eyes — idiotic gestures'.20 When Ada whispered next day that she still hoped to live, her mother quashed the faint wish for life: "You are dying — you may not have another day — use it well".
The climax of Lady Byron's representation of Ada's death was her daughter's act of contrition on 31 August- During a lucid interval Ada admitted her terror of the everlasting torment of hell: she confessed that she was guilty towards God, and should have "a million of years" of the horrible pains she had suffered in this disease. It was in vain to talk to her generally of God's mercy in Christ — she could not hope — and her terror and distress were great.' Ada then begged forgiveness from God for her sins against both her mother and her husband.22 Next day Lady Byron reported that brain fever was feared, for 'the eyes have a Maniacal expression', and only she could control her daughter's 'distracted feelings'. Early in the morning of 4 september Ada Lovelace again appeared to be dying and gave Lady Byron instructions 'to have her oened if it could be of use' - a most unusual deathbed request in England in 1852.

As Ada became weaker and more amaciated, so her mother's pressure According to Lady Byron, her daughter was seeking strength to die in meditation and prayer, in studying 'the character of our Saviour' and listening to her mother read aloud from the Gospels.25 These claims ring false, not least because Ada hated such reading aloud. Ada Lovelace's last hours in November 1852 brought little comfort: 'For some hours the last agonies — Once she was supposed gone — Not an interval of rest or comfort — Faintings and fierce pains alternating

3) According to Doris Moore (1977):

....were in an hypnotic trance, or surveying the contours of a distant landscape in another world.
Her preparations were spiritual as well as practical.
She underwent a series of religious transformations that showed the growing influence of her mother. Desire the pain which seldom let her sleep more than an hour or two, watched over by a night nurse, Miss Bermick, there was the nausea that attended her efforts to eat; but Dr Locock gave her some relief with pills and Dr West prescribed morphia, which made her languid but humbed the agony. She was having her portrait done, seated at the piano, by Henry Phillips, the son of Thomas Phillips, B. S., who had painted two famous portraits of her father, and she managed to remain long enough when he came for him to make some progress. She even played duets with Annabella, which Lovelace noted was 'an enjoyment to both.'
'She spoke freely of the future state — & how necessary a sequence it was to this world, how incomplete all here was — how pervading the mind of the Deity and yet how inscrutable His designs. . . . She considered how all lives had in the view of their creator their use and mission — that they ended when that was over — how hers might be in that predicament. I put her in mind how often in our rambles among the hills I had observed her eyes gazing wistfully into space as though ready to float off into the future. She smiled assent with a melancholy pleasure. '"1
When she was too ill to move from her bedroom, Mrs Sartoris, Fanny Kemble's sister, came to sing to her, standing in the next room. The piano would have been in the drawing-room of the house, a very large and handsome first-floor front : at the back was a big room with a fine sweep of bow windows. Though normally that would have been a reception room, Ada must have had her bed moved down there both to be nearer the piano, her principal diversion, and to have the servants in the basement within easier call. Apart from the doctors and her family, she seldom if ever received visitors at her bedside. On most days she dressed and came into the drawing-room for her brief spells at the piano, and she would make an appearance in the dining-room, which was on the ground floor, for dinner, being assisted down the beautiful late 18th-century curving staircase. The food would be hardly touched but the ceremony o joining the family at the table once a day was maintained. As Lovlace was abstemious to a most unusual degree, she had not to sit through a lengthy and lavish meal. On 3 August he recorded that Mr Phillips was getting on with the portrait, and that, after dinner he and Ada had 'sad talk about W[oron- zow] G[reig] and J[ohn] C[rosse]' and that Crosse had come for an hour in the evening. That sad talk must have been much more saddening for Ada than her husband because it required a depth of deceit lower than she had yet reached. During Crosse's visit of an hour, she had contrived, perhaps by means of her maid, to give...

Having read this, it is clear that these versions differ in some basic statements. She died on 27 November 1852, and it is affirmed that three months before, she confessed something to her husband who apparently lost contact with her. However, I found another book in which it is stated that "Three months before Ada Lovelaces painful death from cancer in 1852, her husband arranged to have a portrait painted, though she was already 'wasted almost to a beautiful shadow'." 1.
abr> So, taking all into account, I want to raise two questions:
1) Was she really a materialist before this experience? and
2) What was that "religious transformation", according to historical records or documented registers?

The fist statement is apparently referenced (Woolley 1999, pp. 361–62), but I couldn't access to the book anywhere and I am not able to verify it (I hope someone could). The statement that she was a "materialist" might have been an interpretation of something else, rather than a fact, cos if we look into some of the quotes from Ada Lovelace's personal correspondence, she certainly seems to have been religious, spiritual, or at least a believer, even before her deathbed.
On the second question, I would appreciate that you share your views and, if possible, offer the comments of another source(s) or biographical book(s). It'd be very helpful.--Goose friend (talk) 20:27, 9 January 2015 (UTC)

No mention of her opium addiction?[edit]

This seems like a significant omission. The fact that she was addicted to opium is well-known. (talk) 16:50, 1 February 2015 (UTC)