File:3700PuncCard1.jpg

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Original file ‎(2,048 × 1,536 pixels, file size: 478 KB, MIME type: image/jpeg)

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Description
English: Picture of IBM 3700 punch card (System/3)
Date
Source Own work
Author SimonTrew
Permission
(Reusing this file)
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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depicts

inception

14 December 2009

media type

image/jpeg

checksum

e08234bb31c2664b8265696caa920788328b9e2a

determination method: SHA-1

data size

489,828 byte

height

1,536 pixel

width

2,048 pixel

exposure time

0.03 second

focal length

3.7 millimetre

File history

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Date/TimeThumbnailDimensionsUserComment
current08:24, 14 December 2009Thumbnail for version as of 08:24, 14 December 20092,048 × 1,536 (478 KB)SimonTrew{{Information |Description={{en|1=Picture of IBM 3700 punch card (System/3)}} |Source={{own}} |Author=SimonTrew |Date=14 December 2009 |Permission={{PD-self}} |other_versions= }} Category:Punch card Category:IBM System/3

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