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
- Extent:
-
133
195
5
- Identifier:
- YA2008.76/2
- Access:
- Open access.
- copyright:
-
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