Model 13Z-18 twin Brunsviga mechanical calculating machine (13 register)

Made:
1935-1939 in Braunschweig
maker:
Grimme Natalis and Co
Model 13Z-18 twin Brunsviga mechanical calculating machine (13

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Model 13Z-18 twin Brunsviga mechanical calculating machine (13
Science Museum Group
© The Board of Trustees of the Science Museum

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, steel, plastic and complete
type:
calculating machine (pinwheel)
credit:
Imperial College of Science and Technology (Royal School of Mines)