A vintage paperback book from 1951 offering a guide to the short method of arithmetic and mechanical calculations. Ideal for those interested in historical methods of mathematics, this book provides insights into traditional techniques used by experts in the field. The book measures 6" x 4.5" and has 128 numbered pages. Published by The Charles T. Powner Company in Chicago, Illinois.

Cover has wear including staining and creases. No rips or tears to pages noted. There is staining in the lower left corner that makes it about 25 pages into the book. Some of the pages are dog-eared. See pictures for further details on condition.