Marchant Model XL | A Collection of Mechanical Calculators
Marchant - History
Marchant Model XLA Calculating Machine | National Museum of American History
The Marchant ACT-10M mechanical calculator - YouTube
Marchant Model KC Calculating Machine | National Museum of American History
100 YEAR OLD ANTIQUE Industrial Machine Early 1900s Vintage Mechanical Calculator made by Marchant in California Pinwheel Style | Mechanical calculator, Vintage electronics, Old technology
Rare Vintage Marchant Adding Machine Calculator I believe from around the 1940s | eBay
Marchant Model KC Calculating Machine | National Museum of American History