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Comptometer by Felt and Tarrant Manufacturing Co.
- manufacturer:
- Felt and Tarrant Manufacturing Company
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Comptometer by Felt and Tarrant Manufacturing Co., Chicago, USA 8-column sterling controlled key duplex model, No. J 260216, c. 1927
Details
- Category:
- Mathematics
- Object Number:
- 1927-1011
- Measurements:
-
Overall: 140 mm x 230 mm x 380 mm, 8 kg
- credit:
- Felt and Tarrant Manufacturing Company