Archive of Collections

Details and Image

Item#TypeModel No.Model NameMakerCountryMaterialDiameterDateCondition
Fowler's CalculatorScientific Publishing Co..UKCast metal (early)"2-1/2"c. 1910-1912

Notes: "Single stem turns the front dial. A back button turns the rear scale and front cursor. Marked SCIENTIFIC PUBLISHING CO., MANCHESTER ENG. This is the first Fowler calculator produced. Original box with cotton liner. No serial number. "

Click on the Condition Code to obtain more details.