Hardware Detail
Item Reference: |
HW0925 | ||
Machine Type: |
Pantograph Punch | Serial Number: |
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| Pantograph Card Punch | |||
| Designed by Herman Hollerith to punch cards for the US 1890 census. This example is dated January 8th 1889. A skilled operator could punch 100 to 150 cards per hour. | |||
Date of Origin: |
1889 | Donor: |
IBM Norway |
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Location: |
On Display - HLG27 | Commissioned By: Museum | Until: |
