Author
United States. Congress. House. Committee on Rules
990
United States. Congress. Senate. Committee on Energy and Natural Resources
753
United States. President (2001-2009 : Bush)
584
United States. Congress. House. Committee on the Judiciary
495
Bush, George W. (George Walker), 1946-
491
United States. Congress. House. Committee on Natural Resources
446
United States. National Aeronautics and Space Administration
424
United States. Department of State
380
United States. Congress. House. Committee on Resources
378
United States. General Accounting Office
362
United States. Congress. House. Committee on Transportation and Infrastructure
360
United States. Congress. Senate. Committee on Foreign Relations
356
United States. Congress. House. Committee on Armed Services
333
United States. Bureau of the Census
328
United States. Congress. House. Committee on Energy and Commerce
328
United States. Congress. House. Committee on International Relations
314
United States. Congress. House. Committee on Appropriations
309
American University (Washington, D.C.). Foreign Area Studies
293
Center of Military History
286
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
281
United States. Congress. House. Committee on Foreign Affairs
266
United States. Congress. Senate. Committee on Environment and Public Works
262
Geological Survey (U.S.)
261
United States. President (2009-2017 : Obama)
234
United States. Congress. House. Committee on Ways and Means
224
United States. National Bureau of Standards
214
United States. Congress. Senate. Committee on Appropriations
210
Obama, Barack
207
United States. Congress. House. Committee on Financial Services
205
Library of Congress. Federal Research Division
203
Organisation for Economic Co-operation and Development
188
United States. Central Intelligence Agency
177
National Defense University. Institute for National Strategic Studies
163
United States. Department of the Army
161
United States. Congress
156
United States. Congressional Budget Office
156
United States. Congress. Office of Technology Assessment
155
Library of Congress
153
Langley Research Center
150
U.S. Census Bureau
142
United States. Congress. Senate. Committee on Indian Affairs (1993- )
131
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
129
United States. Congress. Senate. Committee on the Judiciary
128
United States. Congress. House. Committee on Veterans' Affairs
121
United States. Department of State. Office of Media Services
118
United States. Congress. House. Committee on Oversight and Government Reform
117
United States. Department of State. Office of Public Communication. Editorial Division
112
United States Commission on Civil Rights
108
Cold Regions Research and Engineering Laboratory (U.S.)
107
United States. Bureau of Labor Statistics
106
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