1897 1st Edition The Gas Engine: How to Make and Use It by B.P. Warwick. This book is in Very Good or better condition as pictured. Scarce. A wonderful little book with substantial 'how-to', technical and comparitive information about early small gasoline engines. Very nice figures (technical drawings), including one pull-out. Green cloth-covered boards with black lettering on spine and front board, decorations on front board, 6 1/2 x 4 inches, 67 pp. plus illustration list, index and advertisements in rear. See pictures for complete condition and description.