Cris' site on antique mechanical four-species calculators
John Wolff's Web Museum - Marchant
Marchant Model KC Calculating Machine | National Museum of American History
Marchant Calculating Machine Company - Wikipedia
Marchant Calculating Machine Company - Wikipedia
Marchant Calculating Machine Company - Wikipedia
Marchant Model H9 Calculating Machine | National Museum of American History
Bob's Calculators and Slide Rules - Marchant
pictures_Marchant
Marchant Model KC Calculating Machine | National Museum of American History
Marchant
Calculators
Antique Marchant Calculator, Mechanical Adding Machine MUSEUM COND | eBay
Marchant Calculating Machine Company - Oakland - LocalWiki
Marchant
Marchant
Marchant "ACRM" Calculator - CHM Revolution
Marchant Calculating Machine Company - Wikipedia
Sold at Auction: MARCHANT CALCULATING MACHINE CO. ADDING MACHINE
Antique Marchant Calculator, Mechanical Adding Machine MUSEUM COND | eBay
John Wolff's Web Museum - 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
Antique Marchant Calculator, Mechanical Adding Machine with Case | eBay
Vintage 1950s Marchant Calculators Model ADX Figurematic - Etsy
The Marchant ACT-10M mechanical calculator - YouTube