Category:19th-century American inventors
Pages in category "19th-century American inventors"
The following 200 pages are in this category, out of approximately 612 total. This list may not reflect recent changes.
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- Jacob Haish
- Charles Martin Hall
- Frank Haven Hall
- John H. Hall (gunsmith)
- Daniel Halladay
- William P. Halliday
- Hermann Hammesfahr
- James Edward Hanger
- William Harkness
- Appleton Milo Harmon
- Joseph Harrison Jr.
- James Hartness
- Hayward A. Harvey
- Michael C. Harvey
- Reuben Harwood
- James Richard Haskell
- Lewis Haslett
- Hamilton Hatter
- Lewis M. Haupt
- Elwood Haynes
- Nathaniel Hayward
- Morrison Heady
- A. A. Henderson
- John Henes Sr.
- Benjamin Tyler Henry
- Peter Herdic
- Clemens Herschel
- F. Benedict Herzog
- Dewey K. Hickok
- Benjamin F. Hicks
- Levi Hill
- Charles Elmer Hires
- Alfred Charles Hobbs
- Richard March Hoe
- Robert Hoe
- John Philip Holland
- Herman Hollerith
- Birdsill Holly
- Edwin Holmes (inventor)
- Benjamin Holt
- Jacob Hopewell
- Stephen H. Horgan
- Henry Bishop Horton
- William Hoskins (inventor)
- Benjamin B. Hotchkiss
- Henry Alonzo House
- Royal Earl House
- Elias Howe
- Frederick W. Howe
- John Ireland Howe
- Tyler Howe
- John Adams Howell
- Harvey Hubbell
- Edward Huber
- Kate Duval Hughes
- Leavitt Hunt
- Walter Hunt (inventor)
- Rudolph M. Hunter
- Obed Hussey
- Thaddeus Hyatt
J
K
L
- James V. Lafferty
- Emile Lamm
- Charles H. Land
- Jonathan Homer Lane
- Samuel Langley
- Tolbert Lanston
- Lewis Howard Latimer
- John H. B. Latrobe
- Samuel Laws
- John Louis Lay
- Daniel Leavitt
- Frank McDowell Leavitt
- Thomas Leavitt (inventor)
- Elmer Lee
- James Paris Lee
- Daniel Myron LeFever
- Jean Alexandre LeMat
- Robert Benjamin Lewis
- Winslow Lewis
- John C. Lincoln
- Hymen Lipman
- Marshall B. Lloyd
- John Locke (naturalist)
- Mahlon Loomis
- Silas Laurence Loomis
- John J. Loud
- Frederick J. Loudin
- Abbot Augustus Low
- Isaiah Lukens
- William Lyman (inventor)
- Patrick Lyon (blacksmith)
M
- Anna Mangin
- Henry F. Mann
- Louise Herschman Mannheimer
- John Henry Manny
- Frederick Marriott
- Sylvester Marsh
- Thomas J. Martin
- John Landis Mason
- William Mason (gunsmith)
- John Matthews (soda water manufacturer)
- Jan Ernst Matzeliger
- Hiram Percy Maxim
- Hiram Maxim
- Hudson Maxim
- Edward Maynard
- Abijah McCall
- Cyrus McCormick
- John B. McCormick
- Leander J. McCormick
- Robert McCormick (Virginia inventor)
- Elijah McCoy
- Charles McDermott (inventor)
- Donald A. McDonald
- Marshall McDonald
- John McTammany
- David Melville (inventor)
- Ottmar Mergenthaler
- Joseph M. Merrow
- Alexander Miles
- Lewis Miller (philanthropist)
- Nellie Brown Mitchell
- Ben Montgomery
- John Joseph Montgomery
- Samuel Morey
- Samuel Morse
- Sidney Edwards Morse
- Edward Morwitz
- John C. Moss
- Robert S. Munger
- James Eugene Munson
- Joseph T. Murray
P
- Charles Grafton Page
- William Painter (inventor)
- John Park (inventor)
- Linton Park (artist)
- George Safford Parker
- John Parker (abolitionist)
- Henry S. Parmelee
- Charles Henry Parr
- Robert Parker Parrott
- A. H. Patch
- George Peake (inventor)
- George H. Pegram
- Lester Allan Pelton
- John Stith Pemberton
- Abraham L. Pennock
- Phillip Louis (Phil) Perew
- Henry Perky
- Frank A. Perret
- George May Phelps
- Walter P. Phillips
- Traverse Benjamin Pinn Sr.
- James Leonard Plimpton
- Chester H. Pond
- Henry Ward Poole
- Franklin Leonard Pope
- James Porteous
- Edwin S. Porter
- Rufus Porter (painter)
- Francis A. Pratt
- Thomas Willis Pratt
- John Proctor (inventor)
- Robert C. Pruyn
- George Pullman