Friden SRQ-10 calculator

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  • Description
Date Introduced
1962
Photographer
Richards, Mark
Dimensions
9 1/2 x 18 1/2 x 14 1/2 in.
Manufacturer
Friden, Inc.
Credit Line
Gift of Andrew Egendorf
Copyright Owner
© Mark Richards
Location
United States
Object ID
102626125

Friden’s calculators were the first to directly compute square roots.