Madas electrically driven calculating machine no.12465

Made:
1935-1950 in Zurich

Madas electrically driven calculating machine no.12465, slider setting, capacity 9 x 9 x 16, with metal cover by H.W. Egli Limited, Zurich, Switzerland.

Details

Category:
Mathematics
Object Number:
1963-101
type:
calculating machine (stepped drum)
credit:
British Phosphate Commissioners