United States Patent Office; Hopkins, George M.; Maxim, Hiram S.; Atkinson, James; et al.

IC Engines, Volume 1: Fourteen Unusual Engine Patents from 1881 through 1890

Lindsay Publications Inc., 1997. Paperback. Very Good. Item #072813
ISBN: 1559182016

Clean and bright except for a coffee droplet spot on the right edge of the book; square, uncreased spine; soft cover shows only gentle wear at spine ends, otherwise excellent.; 4to.

Price: $14.00