Image:IBM1620A.jpg

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Description

IBM 1620 Model I Level A (prototype), as it appeared in the IBM announcement of the machine.


English: IBM 1620 Model I Level A (prototype) A photograph from original IBM announcement of the 1620.
Source

Downloaded (and renamed and reduced) from http://www.ed-thelen.org/comp-hist/BRL61-0536.jpg

I have permission from Ed Thelen to use photos from his site.

   A THIRD SURVEY OF DOMESTIC 
   ELECTRONIC DIGITAL COMPUTING SYSTEMS 
   Martin H. Weik 
   
   Department of the Army Project No. 5803-06-002
   Ordnance Management Structure Code No. 5010.11.812
   BALLISTIC RESEARCH LABORATORIES - ABERDEEN PROVING GROUND, MARYLAND
Date
Author
This media is lacking author information.
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Permission
(Reusing this image)

see below

[edit] Transwiki minutia

Transferred from en.wikipedia 2002-12-30 upload date byRTC at en.wikipedia |Date=1959 |Author= |Permission=PD-USGOV. |other_versions= }}

[edit] License information

Public domain This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.

Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision.

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[edit] Original upload log

The original description page is/was here. All following user names refer to en.wikipedia.

  • 2002-12-30 22:10 RTC 400×309×8 (78990 bytes) (IBM 1620 Model I Level A (prototype), reduced

File history

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Date/TimeDimensionsUserComment
current18:51, 19 April 2008400×309 (77 KB)File Upload Bot (Magnus Manske) ( {{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|IBM 1620 Model I Level A (prototype) A photograph from original IBM announcement of the 1620. Downloaded (and renamed and reduced) from http://www.ed-thelen.org/comp-hist/BRL61-0536.jpg )
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