Model 13ZK twin Brunsviga Calculating machine (13 register)
- Made:
- 1936-1939 in Braunschweig
- maker:
- Grimme Natalis and Co
Model 13ZK twin Brunsviga Calculating machine (13 register), by Grimme, Natalis and Company, Braunschweig, Germany, Serial No.223265, c. 1935. Consisting of a pair of 10 digit calculators coupled together.
Details
- Category:
- Mathematics
- Object Number:
- 1991-389
- Measurements:
-
overall: 14 kg
- credit:
- Mr R. McWilliam