Wanted:

Comptometer

(Wood)

The Comptometer was one of the more successful calculating machines produced. It was invented by Door E. Felt ca.1885 and produced by the Felt and Terrant Manufacturing Company of Chicago, Illinois. The earliest examples of the Comptometer, which are the ones that interest me, were produced with a case made of wood.

Have one for sale? Please email me at Antikey.Chop@gmail.com