WebFelt and Tarrant Manufacturing Company 1889 - 1957. Felt and Tarrant Manufacturing Company. Nationality: American. based: Chicago, Cook county, Illinois, United States. … WebA Comptometer is a type of mechanical (or electro-mechanical) adding machine. The comptometer was the first adding device to be driven solely by the action of pressing …
Dorr Felt Collection Felt and Tarrant Manufacturing Records
WebThe Comptometer. The Comptometer was invented by the American Dorr Eugene Felt and was patented in 1887. Manufactured by the Felt and Tarrant Manufacturing Company of Chicago, the Comptometer was the … WebComptometer, early form (wooden box), 72 keys numbered, plate on top of box engraved " Trade Comptometer mark, Patd. July 19th 1887, Oct 11th 1887, Jan 8th 1889, June 11th 1889, Nov 25th 1890, Dec 15th 1891, Felt & Tarrant Manufacturing Co., Chicago"; An early example of the Comptometer, with 72 numbered keys. The top of box has a plate … fox sports female sportscasters
Antique Felt & Tarrant Comptometer Adding Machine, Fully ... - eBay
WebANTIQUE VINTAGE FELT & TARRANT COMPTOMETER 209375 ADDING MACHINE 1920's ERA. $199.99 + $110.15 shipping + $110.15 shipping + $110.15 shipping. Seller 99.6% positive Seller 99.6% positive Seller 99.6% positive. Antique Shoe Trees Forms Wooden Shoe Last Shoemakers stamped "83" Size 28. $48.09 WebComptometer, early form (wooden box), 72 keys numbered, plate on top of box engraved " Trade Comptometer mark, Patd. July 19th 1887, Oct 11th 1887, Jan 8th 1889, June 11th 1889, Nov 25th 1890, Dec 15th 1891, Felt & Tarrant Manufacturing Co., Chicago" WebEasy Instructions for operating the Controlled-Key Comptometer Adding and Calculating Machine Felt & Tarrant Mfg. Co., Chicago, Ill. 1920 22 page stapled booklet 184mm × 235mm This booklet is a simplified manual for using the Comptometer, containing only the basic methods that can be found in the "Methods of Operating the … black widow fitness