Category:Hollerith Electronic Computer

Media in category "Hollerith Electronic Computer"

The following 3 files are in this category, out of 3 total.

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  HEC 1 wiring.JPG 4,290 × 4,174; 5.64 MB
  
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  Hollerith Electronic Computer National Museum of Computing .JPG 3,450 × 2,778; 3.1 MB
  
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  Hollerith Electronic Computer1 Prototype.jpg 2,472 × 1,784; 1.34 MB