men-at-arms series U.S. Army, 1890-1920 / text by Philip Katcher ; colour pl. by Chris Warner Ideas and images : developing interpretive history exhibits / Kenneth L. Ames, Barbara Franco, L. Thomas Frye, editors subject approach to information / by A.C. Foskett Air power : key to survival / by Alexander P. De Seversky research paper improved radio sonde and its performance / by Harry Diamond [et al.] f.t.p. Landing operations doctrine / United States Navy, Office of Naval Operations, Division of Fleet Training Map authorization list : fire control repair parts support for World War II vehicular fleet Identifying old U.S. muskets, rifles & carbines / Arcadi Gluckman Second report of the Secretary of Defense English and American voices about the German South Tyrol / S. Miles Bouton, Robert Dell and Charles Harold Herford army air forces aviation psychology program research reports Psychological research on operational training in the continental air forces / ed by Meredith P. Crawford ...[et al] modern library theory of the leisure class : an economic study of institutions / by Thorstein Veblen ; with a foreword by Stuart Chase