File:Harvard Mark I sign-up.agr.jpg
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Date/Time | Dimensions | User | Comment | |
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current | 13:11, 21 August 2014 | 3,264 × 2,448 (1.9 MB) | ArnoldReinhold | {{Information |Description ={{en|1=Duty officer signup sheet for the U.S. Navy Bureau of Ships Computation Project at Harvard University, which built and operated the w:Harvard Mark I, one of the earliest digital computers. The Mark I was in op... |
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