80-column hand-punch by British Tabulating Machine Co. Ltd
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Science Museum Group
© The Board of Trustees of the Science Museum
80-column hand-punch by British Tabulating Machine Co. Ltd, ser. no.7302
Details
- Category:
- Computing & Data Processing
- Object Number:
- 1981-2071
- Measurements:
-
overall: 6.8 kg
- type:
- punch
- credit:
- Bank of England
