Trench Warfare U.S. Army Airplanes Prosthetics May 1918 illustrated magazine(Old Magazines, Early 20th Century Periodicals, Americana, WWI, German Soldiers, American Soldiers, Trench Warfare, Airplanes, Prosthetics). Illustrated World. Published May, 1918, Chicago by R. T. Miller. c. 138 pages. Text in English. Profusely illustrated throughout. Nice assortment of dated advertising as well, often illustrated. Nice early 20th century American current events magazine with pleasing visual content. A little known and really great