Odhner-type calculating machine, 1910-1920.
3 1 c m
40cm
actual image size: 32cm x 23cm

Odhner-type calculating machine, 1910-1920.

Richardson, Claire

© Science Museum / Science & Society Picture Library

Description

Barrel calculating machines were smaller, lighter and easier to operate than their predecessors, Arithmometers. The machine performs multiplication by repeated addition and includes the wheel with a variable number of teeth as patented by Willgodt T Odhner (1845-1905) in 1891. Made by the Muldivo Calculating Machine Company and engraved 'Unis France, no 9697'.
 

Artist

 

Image Ref.

10411563
 

buy a print

Select size
 
Select finish
 
How many prints?
 
£20.00
 

buy a framed print

buy a canvas

buy a framed canvas