Photograph, 8" x 6"
- Made:
- 1932
Photograph, 8" x 6", Hollerith automatic electrical duplicating punch, 45-column
Details
- Category:
- Computing & Data Processing
- Object Number:
- 1932-383
- type:
- photograph
- credit:
- British Tabulating Machine Co. Ltd.
Photograph, 8" x 6", Hollerith automatic electrical duplicating punch, 45-column