*Bentley 69.P5.1862 Hammond, William Pool, 1827-1901, Joint author.
Potter, Stephen A., 13£3?-1897, and William Pool Hemmona, 1827-1901.
Potter & Hammond's System of book-keeping, by single and double entry. For common and high schools. In three numbers. Designed as a continuation of Potter & Hammond's Analytical and progressive system of pen- manship. Phileaelphia, Schermerhorn, Bancroft & co. {cl862]. Parts lana 2. 2 pts in lv.
lv. 18 1/2 x 22 1/2 cn.
. (cont. on next card)