Herman Hollerith's Pantographic Card Punch
- Made:
- circa 1890 in unknown place
Herman Hollerith's Pantographic Card Punch, c. 1890
First form of Dr. Hollerith's card punching machine, pantagraph type with spare hole guide/template
Details
- Category:
- Computing & Data Processing
- Object Number:
- 1932-335
- Materials:
- iron, brass (copper, zinc alloy), steel (metal), mahogany (wood), plastic (unidentified) and card
- Measurements:
-
overall: 105 mm x 310 mm x 540 mm, 6.074 kg
- type:
- punch
- credit:
- Fujitsu Siemens Computers Ltd.
