Author
ProQuest (Firm)
114,857 results
Library of Congress. Congressional Research Service
67,621 results
Geological Survey (U.S.)
21,182 results
United States. General Accounting Office
12,383 results
United States. Government Accountability Office
7,558 results
United States. War Department
5,425 results
SpringerLink (Online service)
4,518 results
United States. Congress. House. Committee on Rivers and Harbors
4,393 results
United States. National Aeronautics and Space Administration
4,260 results
United States. Federal Highway Administration
3,810 results
United States. Congress. House. Committee on Veterans' Affairs
3,530 results
Texas Transportation Institute
3,190 results
United States. Congress. House. Committee of Conference
3,144 results
United States. Department of the Treasury
2,806 results
Safari, an O'Reilly Media Company
2,755 results
United States. Department of the Interior
2,736 results
Texas Antiquities Committee
2,692 results
Gale (Firm)
2,610 results
United States. Bureau of the Census
2,549 results
United States. Congress. House. Committee on Rules
2,357 results
United States. Bureau of Mines
2,346 results
Langley Research Center
1,922 results
United States. Bureau of Agricultural Economics
1,919 results
Texas. Department of Transportation
1,895 results
United States. Department of Energy
1,842 results
United States. Bureau of Foreign Commerce
1,695 results
United States. Congress. House. Committee on Appropriations
1,668 results
United States. Army. Corps of Engineers
1,525 results
United States. Bureau of Manufactures
1,506 results
United States. Congress. House. Committee on Foreign Affairs
1,483 results
Transport and Road Research Laboratory
1,438 results
United States. Congress. House. Committee on the Judiciary
1,381 results
Texas Historical Commission
1,371 results
United States. Congress. Senate. Committee on Foreign Relations
1,343 results
United States. Department of Agriculture. Economic Research Service
1,332 results
United States. Congress. Senate. Committee on Energy and Natural Resources
1,329 results
United States. Congress. House. Committee on Ways and Means
1,327 results
United States. Bureau of Foreign and Domestic Commerce
1,274 results
United States. Congress. House
1,253 results
United States. Interstate Commerce Commission
1,251 results
United States. Department of State
1,250 results
Texas Agricultural Experiment Station
1,240 results
Library of Congress. Legislative Reference Service
1,237 results
United States. Congress. House. Committee on Natural Resources
1,206 results
United States. National Bureau of Standards
1,168 results
National Research Council (U.S.). Transportation Research Board
1,156 results
United States. Department of the Army
1,130 results
United States. Congress. House. Committee on Public Works
1,120 results
United States. Department of Agriculture
1,106 results
Federal Financial Institutions Examination Council (U.S.)
1,101 results
more…