Marchant Model KC Calculating Machine | National Museum of American History
Marchant Calculating Machine Company - Wikipedia
Marchant
John Wolff's Web Museum - Marchant
Marchant "ACRM" Calculator - CHM Revolution
John Wolff's Web Museum - Marchant Figurematic - Technical Description
Marchant silent speed model D calculator. one part has a date of February 5 1957. i think its a replacement part and the calculator is older. S/N is 157288 : r/Antiques
John Wolff's Web Museum - Marchant
File:Marchant calculator, 1911 - Ridai Museum of Modern Science, Tokyo - DSC07597.JPG - Wikimedia Commons