Commercial arithmetic.
Fenning, Daniel. ; ; ; The ready reckoner; or trader’s useful assistant, in buying or sell-
ing all sorts of commodities . . . 6 edition.
Boston. Folsom. [1774?] (4), 106 pp. Tables. 17% cm., in
4s. **G,389a.139 Saine 7th edition. Germantown. Sower. 1774. (280) pp. 16%
cm., in 4s. **).5129.116
The 7th edition contains additions on board and timber measure, brick work, and gauging by the pen and slip rule. Same. [Anon.] London. Taylor, M.DCC.XCIII. (240) pp.
15% cm., in 6s. 5683.4 Lacks the additions of the edition of 1774. A later edition is entitled The new complete ready reckoner,
This card was printed at the Boston es Public Library, June 1, 1925.
Nr124 — T.r. — Commercial arithmetic. — Tables. Mathematical.