Author
ProQuest (Firm)
53 results
United States. National Aeronautics and Space Administration
24 results
Geological Survey (U.S.)
20 results
Smithsonian Institution. Office of the Secretary
17 results
United States. Bureau of Plant Industry
16 results
United States. Congress. Senate. Committee on Energy and Natural Resources
10 results
United States. Agricultural Research Service
9 results
Federal Judicial Center
8 results
Drew, Lawrence J.
7 results
National Science Foundation (U.S.)
6 results
United States. National Park Service
6 results
Goddard Space Flight Center
5 results
Smithsonian Institution
5 results
United States. Army. Corps of Engineers
5 results
United States. Bureau of Mines
5 results
United States. Congress. House. Committee on Coinage, Weights, and Measures
5 results
United States. War Department
5 results
Ames Research Center
4 results
Langley Research Center
4 results
National Institute of Standards and Technology (U.S.)
4 results
National Institutes of Health (U.S.)
4 results
Schuenemeyer, J. H.
4 results
United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Energy
4 results
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
4 results
Dall, William Healey, 1845-1927
3 results
EBSCOhost
3 results
Gilmore, Charles W. (Charles Whitney), 1874-1945
3 results
Hedges, Ronald J.
3 results
Library of Congress
3 results
McKinney, Kevin C.
3 results
National Air and Space Museum
3 results
National Institute of General Medical Sciences (U.S.)
3 results
Sims, James S.
3 results
Space Telescope Science Institute (U.S.)
3 results
United States. Agency for Healthcare Research and Quality
3 results
United States. Congress. House. Committee on Naval Affairs
3 results
United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Space
3 results
United States. Congress. Senate. Committee on Commerce
3 results
United States. Congress. Senate. Committee on the Judiciary
3 results
United States. Department of Energy
3 results
United States. Government Accountability Office
3 results
Wiggins, Elizabeth Corinne, 1958-
3 results
Adams, Tammie
2 results
Advanced Medical Productions
2 results
Allan, Chris
2 results
Allen, B. Danette
2 results
American Academy of Family Physicians
2 results
Ames Research Center. Artificial Intelligence Research Branch
2 results
Athearn, Frederic J.
2 results
Bawiec, W. J.
2 results
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