Calculators
Showing all 3 results
Addometer Desk Calculator
American mechanical desk calculator 1940-1950s. Size 29 x 6cms
Item: TH77
Fowler’s Twelve-Ten Circular Calculator
Fowler's Twelve-Ten Circular Calculator in leather case with hand written instructions, in good working order. 85mm diameter
Item: TH60
Lightning Adding Machine
Mechanical calculator by the Lightning Adding Machine co, Los Angeles, California USA with bakerlite case. Length 36cms
Item: TH98