Title
Card punch
Catalog Number
102766672
Type
Physical Object
Description
The object is a manual tabulating card punch produced by a predecessor of IBM before the card was standardized in 1928. This punch produces round holes in a 44 column format.
Date
1921
Manufacturer
The Tabulating Machine Company
Identifying Numbers
| Model number |
001 |
| Other number |
3-21 |
Date on the top, left side of the machine. |
| Other number |
84747 |
On the top, left near the back. |
| Serial number |
103397 |
Dimensions
overall: 4 1/4 in x 17 1/8 in x 5 3/8 in
Category
I/O/punched card device
Credit
Gift of T.L. Steckmest
