VISTAMATIC LIGHTNING (POCKET) PAPER CALCULATOR by The Vistascreen Co. Ltd.

VISTAMATIC LIGHTNING (POCKET) PAPER CALCULATOR by The

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VISTAMATIC LIGHTNING (POCKET) PAPER CALCULATOR by The
Science Museum Group
© The Board of Trustees of the Science Museum

VISTAMATIC LIGHTNING (POCKET) PAPER CALCULATOR by The Vistascreen Co. Ltd., London WC2, c. 1960's

Details

Category:
Printing & Writing
Object Number:
1992-634
type:
calculators
credit:
Dobson, F.S.