100 YEAR OLD ANTIQUE Industrial Machine Early 1900s Vintage Mechanical Calculator made by Marchant in California Pinwheel Style | Mechanical calculator, Vintage electronics, Old technology
Marchant Model KC Calculating Machine | National Museum of American History
John Wolff's Web Museum - Marchant
Marchant Figurematic Model 8DRX | A Collection of Mechanical Calculators
File:Marchant calculator, 1911 - Ridai Museum of Modern Science, Tokyo - DSC07597.JPG - Wikimedia Commons
Marchant calculator | Physics, Music instruments, Electronic products
Marchant Calculator In Antique Cash Registers & Adding Machines for sale | eBay
Marchant Calculating Machine Company - Wikipedia
Calculators
Marchant Calculating Machine Company - Oakland - LocalWiki
Sold Price: MARCHANT CALCULATING MACHINE CO. ADDING MACHINE - Invalid date EDT