Brunsviga twin calculating machine, model D13Z, (1

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

Brunsviga twin calculating machine, model D13Z, (13 register) by Grimme, Natalis and Company, on wooden base with metal cover, Serial No.208021. Consisting of a pair of 10 digit calculators coupled together. Presnted to the National Institute of Oceanography by Dr J.N.Carruthers.

Details

Category:
Mathematics
Object Number:
1985-1911
Materials:
brass, complete, plastic, steel
type:
calculating machine (pinwheel)
credit:
Sotheby's (Billingshurst)
status:
Permanent collection

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