Antiaircraft artillery : service of the piece 3-inch antiaircraft gun - USA Coast Artillery Field Manual, FM 4-125 Coast artillery corps : Coast artillery target practice - USA Voorschrift, Training Manual, No. 2160-35 Airmobile operations - USA Voorschrift, Field Manual, 57-35 Army Air Forces in World War II / Wesley Frank Craven : Vol. 2: Europe : Torch to Pointblank, August 1942 to December 1943 document Airpower : report of the Subcommittee on the Air Force of the Committee on Armed Services United States Senate eighty-fourt congress together with minority views United States Air Force in Korea 1950-1953 / by F.R. Futrell, L.S. Moseley and A.F. Simpson Personal Papers in the Albert F.Simpson Historical Research Center / comp. and ed. by Richard E. Morse and Thomas C. Lobenstein Field officer course : Intelligence-A Staff Function / Air University. Air command and staff school. Vol. 7: Intelligence Staff Division Field officer course : Organization / Air University. Air command and staff school. Vol. 1 Field officer course : Production and Dissemination of Intelligence / Air University. Air command and staff school. Vol. 7: Intelligence Staff Division Field officer course : Employment of land forces / Air University. Air command and staff school. Vol. 12: Operation Staff Division Field officer course : Weather / Air University. Air command and staff school. Vol. 5: Operations Staff division