| Unknown | Air Service News Letter 1920 Jul-Dec | | | | | | | 4/20/2011 |
| Unknown | Carl A. Spaatz and the Air War in Europe | Richard G. Davis | | | | | | 10/12/2010 |
| Unknown | Air Service News Letter 1922 Jul-Dec | | | | | | | 4/22/2011 |
| Unknown | Air Service News Letter 1923 Jan-Jun | | | | | | | 4/22/2011 |
| Unknown | First in the Air: Eagle Squadrons of World War II | Kenneth C. Kan | | | | | | 9/28/2010 |
| Unknown | Locating Air Force Base Sites: History's Legacy | Frederick J. Shaw, editor | | | | | | 9/28/2010 |
| Unknown | Logbook of Signal Corps No. 1: The US Army's First Airplane | Meghan Cunningham, editor | | | | | | 9/28/2010 |
| Unknown | The Literature of Aeronautics, Astronautics, and Air Power | Richard P. Hallion, editor | | | | | | 9/28/2010 |
| Unknown | Makers of the United States Air Force | John L. Frisbee | | | | | | 9/28/2010 |
| Unknown | Airpower and the Cuban Missile Crisis | Air Force Magazine, August 2005 | | | | | | 7/27/2012 |
| Unknown | Roots of Conflict | by Richard G. Davis, 1993 | | | | | | 8/16/2011 |
| Unknown | Flying Minute Men | Robert E. Neprud, revised and reprinted 1988 | | | | | | 1/12/2012 |
| Unknown | Flying Tigers: Chennault's American Volunteer Group in China | Eisel, Braxton | | | | | | 10/28/2010 |
| Unknown | The Roswell Report Case Closed | HQ USAF | | | | | | 10/27/2010 |
| Unknown | An Aerospace Bibliography | Samuel Duncan Miller | | | | | | 10/27/2010 |