Model 13Z-18 twin Brunsviga mechanical calculating

Made:
1935-1939 in Braunschweig
maker:
Grimme Natalis and Co

Model 13Z-18 twin Brunsviga mechanical calculating machine (13 register), by Grimme, Natalis and Company, Braunschweig, Germany, Serial No.208646 c.1935. Consisting of a pair of 10 digit calculators coupled together.

Details

Category:
Mathematics
Object Number:
1983-1377
Materials:
brass, complete, plastic, steel
type:
calculating machine (pinwheel)
credit:
Imperial College of Science and Technology (Royal School of Mines)
status:
Permanent collection

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