Zeppelin in combat : a history of the German Naval Airship Division, 1912-1918 / by Douglas H. Robinson Knowing and drawing trees / written and illustrated by A. Hill Indian Army Uniforms under the British from the 18th century to 1947 : cavalry / W.Y. Carman Chemical warfare / by Amos A. Fries and Clarence J. West evolution of fashion: pattern and cut from 1066 to 1930 / [by] Margot Hamilton Hill, [drawings], Peter A. Bucknell [text and patterns] Radio engineering / by Frederick Emmons Terman Measurements in radio engineering / by Frederick Emmons Terman Communication engineering / by William Littell Everitt Military applications of mathematics / by Paul P. Hanson Jet aircraft power systems other side of the hill : Germany's generals, their rise and fall, with their own account of military events, 1939-1945 / B.H. Liddell Hart Animals aloft : photographs from the Smithsonian National Air and Space Museum / Allan Janus
