Methods of Operating the Comptometer
- Made:
- 1935-01-01-1945-12-31
- part of archive:
- Papers of a Churchill Machine Tool Co. Comptometer Operator
Instruction manual for operating and maintaining a comptometer machine.
Details
- Measurements:
-
5.00mm (depth)195.00mm (height)133.00mm (width)
- Identifier:
- YA2008.76/2
- Access:
- Open access.
- rights:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions.