File:BRL61-IBM 1401.jpg
BRL61-IBM_1401.jpg (756 × 536 pixels, file size: 221 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionBRL61-IBM 1401.jpg |
English: Photo of Basic IBM 1401 system from BRL 1961. http://ed-thelen.org/comp-hist/BRL61-ibm1401.html#IBM-1401
From left to right.
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Date |
circa 1961 date QS:P,+1961-00-00T00:00:00Z/9,P1480,Q5727902 |
Source | http://ed-thelen.org/comp-hist/BRL61-ibm1401.html#IBM-1401 |
Author | Gobierno de los Estados Unidos |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
Original upload log
[edit]- 2006-09-19 21:30 RTC 756×536× (70302 bytes) Photo of Basic IBM 1401 system from BRL 1961.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:35, 11 March 2018 | 756 × 536 (221 KB) | Bubba73 (talk | contribs) | improve contrast | |
03:48, 28 February 2011 | 756 × 536 (69 KB) | Piero71 (talk | contribs) | {{Information |Description ={{en|1=Photo of Basic IBM 1401 system from BRL 1961. http://ed-thelen.org/comp-hist/BRL61-ibm1401.html#IBM-1401 "A Third Survey of Domestic Electronic Digital Computing Systems" Report No. 1115, March 1961 by Ma |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Width | 756 px |
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Height | 536 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 14.0 (Windows) |
File change date and time | 23:34, 10 March 2018 |
Exif version | 2.21 |
Color space | sRGB |
Unique ID of original document | 174CEB60D9077F8AEFA904A4A114FD4F |
Date and time of digitizing | 19:33, 10 March 2018 |
Date metadata was last modified | 17:34, 10 March 2018 |
IIM version | 19,456 |