Schoolmaster's Assistant: Being a Plain Practical System of Arithmetic, Adapted to the United States: Improved and Enlarged. With the addition of the Farmers' and Mechanics' best method of book-keeping, designed as a companion to Daboll's Arithmetic by Samuel Green

This is a very well worn and used edition from 1837 bound in old leather. Book shows some moderate to heavy age related wear including some rubbing, chipping, scuffing, fading and deterioration. Edges show some moderate rubbing, scuffing and chipping and outside corners all show bumping. Spine shows some creasing and cracking. Pages are heavily browned from age. Some pages show some liquid staining. Inside of both covers and both cover pages as well as frontspiece and title page all have multiple names and notes written in both ink and pencil, all very old.