Shelfmark
ctx.1
Maker
Contex
Subjects
calculating (mechanical calculator)
Title
This is the new high-speed Adding Machine Contex Rapid Adding Machine
Description
Leaflet advertising the Contex Rapid Adding Machine
Earliest Date
1946
Latest Date
1960
Pages
3
Address
26 Holborn Viaduct, EC1
Other Makers
Cat no
Contents List
Hardback
Prices
Index
Illustrations
Yes
General Ref
FM:24188
