File:P710265.jpg

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Revision as of 10:03, 6 March 2022 by Scotfot (talk | contribs) (IBM punched card input machine. Computer Unit, Exhibition Road, Institute of Geological Sciences.)
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Original file(999 × 644 pixels, file size: 144 KB, MIME type: image/jpeg)

Summary

IBM punched card input machine. Computer Unit, Exhibition Road, Institute of Geological Sciences.

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current10:03, 6 March 2022Thumbnail for version as of 10:03, 6 March 2022999 × 644 (144 KB)Scotfot (talk | contribs)IBM punched card input machine. Computer Unit, Exhibition Road, Institute of Geological Sciences.