Category Archives: Calculators, Manual
Calculators, Manual
In 1642, Blaise Pascal is credited with designing one of the earliest forms of a...
Calculator, Odhner
Serial No. 39-289679, Desk top mechanical calculator that belonged to Ted Rippon, ALS. It is...
Calculator, Brunsviga
Brunsviga-Rechenmachine Dopple 132 Manufactored in Brunsviga Maschinenwerte A.G. Braunschweig
Calculato, Curta Type 1
One Curta Type 1 calculator & Metal Carrying case (Case is in two connecting sections}
Calculator, Curta Type II
Curta Calculator, Type II - 8 decimal places. The Curta was small enough to fit...
Calculator, Facit
Facit calculator. This calculator was made by Facit AB, in Stockholm, Sweden. It is marked...
Calculator, Lightning
Made by The Lighting Calculator Co. and produced from 1922 to WW2 in Grand Rapids...