Electric adding machine, 1965

Made:
1965 in London

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© The Board of Trustees of the Science Museum

Adding machine by O.E.M. (Office and Electronic Machines Ltd), electrically powered, 1965

Details

Category:
Mathematics
Object Number:
1997-1620 Pt1
Materials:
plastic and steel
type:
calculating machine
credit:
Mr G.A. Garland