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Rand Corporation
760
United States General Accounting Office
682
United States Air Force
578
Project Air Force (U.S.)
509
Anne S.K. Brown Military Collection
235
ebrary, Inc
200
Society of Photo-optical Instrumentation Engineers
199
United States Army. Corps of Engineers
193
United States Department of the Air Force
193
Air University (U.S.) Press
146
United States Army. Signal Corps
121
Air Force History and Museums Program (U.S.)
105
John Winston Graham Aeronautical Collection (Beinecke Rare Book and Manuscript Library)
90
United States War Department
80
National Defense Research Institute (U.S.)
75
United States Department of the Army
68
United States Air Force. Office of Air Force History
63
United States Congressional Budget Office
59
United States War Dept
59
United States Congress. House. Committee on Armed Services
57
United States Department of Defense
57
SPIE (Society)
53
De Gruyter
51
Society of Photo-Optical Instrumentation Engineers
51
United States USAF Scientific Advisory Board
50
Gunston, Bill
49
National Research Council (U.S.) Board on Army Science and Technology
48
Project Air Force (U.S.) Resource Management Program
46
United States Army
45
Germany Heer. Oberkommando
44
John Penman Wood Fund
43
United Nations Institute for Disarmament Research
40
Robbert, Albert A., 1944-
39
United States Congress. House. Committee on Military Affairs
39
Arroyo Center
38
Stockholm International Peace Research Institute
38
United States Congress. Senate. Committee on Armed Services
38
Air University (U.S.) School of Advanced Airpower Studies
36
Price, Alfred
36
Lorell, Mark A., 1947-
35
Air University (U.S.)
34
Army War College (U.S.)
34
Bowman, Martin W
34
Great Britain War Office
34
Henkel, Paul
34
United States Air Force. Office of Aerospace Research
34
Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library)
33
National Research Council (U.S.) Committee on Review and Evaluation of the Army Chemical Stockpile Disposal Program
32
Center for the Study of National Reconnaissance (U.S.)
31
Center of Military History
31
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