Publisher Information: Emeryville, CA: 1920.
Marchant Calculating Machine Company. Here is the calculator you have been waiting for. Emeryville, Calif.: Marchant Calculating Machine Company, n.d. [ca. 1920]. Unbound single sheet, folded. VG. pp. Text illustrations. 307 x 204 mm.
A circular advertising the Pony Marchant Calculator, a manually operated desktop machine for multiplication and division manufactured in the San Francisco Bay Area. Origins of Cyberspace 336.Book Id: 44661