(Adding Machines)

Easy Instructions for Operating the Controlled Comptometer Adding and Calculating Machine [and] Mercedes Calculating Machines

Illustrated. 4to and 12mo, Chicago, New York: Felt & Tarrant Mgd. Co.; Ralph C. Coxhead, [ca. 1920's]. The two pieces. Original illustratrated wrappers on the first, the second a folding sheet that extends 6 pages out. Some soiling, creasing, else very good.


Item #25907       Price: $125.00