John Wolff's Web Museum - Marchant Figurematic - Technical Description
Marchant Model KC Calculating Machine | National Museum of American History
Marchant | A Collection of Mechanical Calculators
Bob's Calculators and Slide Rules - Marchant
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
Marchant Calculating Machine Company - Oakland - LocalWiki
Marchant - History
File:Marchant calculator, 1911 - Ridai Museum of Modern Science, Tokyo - DSC07597.JPG - Wikimedia Commons
Marchant
Marchant Model KC Calculating Machine | National Museum of American History