.300 calibre model 1917 (water cooled) Mechanism Made Easy. A booklet designed for the novice to quickly master the mechanism, stripping, stoppages and firing of the US-made tripod mounted gun. The booklet is written with the needs of both students and instructors in mind, and is designed so that it can be referred to directly while the gun is at the reader's side. Illustrated with
volume 14, number 53, a wartime edition of Men Only Magazine, contains vintage colour plates, black and white photos, cartoons and stories to keep the troops amused, one page looks like its had a coupon clipped out the rest and cover are in a reasonable condition