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File:Arpanet logical map, march 1977.png

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Original file ‎(1,000 × 716 pixels, file size: 39 KB, MIME type: image/png)
Description
English: ARPANET logical map circa 1977
Date
Source The Computer History Museum ([1]), en:File:Arpnet-map-march-1977.png
Author ARPANET
Permission
(Reusing this file)
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This work is in the public domain in the United States because it was published in the United States between 1923 and 1977 without a copyright notice. See Commons:Hirtle chart for further explanation. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.

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Date/TimeThumbnailDimensionsUserComment
current14:04, 3 February 2015Thumbnail for version as of 14:04, 3 February 20151,000 × 716 (39 KB)RokerHROoptipng -o7 -i0 → 16.65% decrease
13:21, 12 April 2010Thumbnail for version as of 13:21, 12 April 20101,000 × 716 (46 KB)Secret ant{{Information |Description=ARPANET logical map circa 1977 |Source=The Computer History Museum ([http://www.computerhistory.org]), en:File:Arpnet-map-march-1977.png |Date=1977 |Author=ARPANET |Permission={{PD-US-no notice}} |other_versions= }}
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