Author
United States. National Aeronautics and Space Administration
221
Goddard Space Flight Center
76
Jet Propulsion Laboratory (U.S.)
61
Lewis Research Center
30
National Endowment for the Arts
29
National Endowment for the Humanities
26
United States. National Aeronautics and Space Administration,
15
United States. National Park Service. Preservation Assistance Division
13
National Science Foundation (U.S.)
11
Lewis Research Center. Aeropropulsion Facilities & Experiments Division
9
NASA Aerospace Education Services Project (U.S.)
8
Hirshhorn Museum and Sculpture Garden
7
National Endowment for the Arts. Design Arts Program
7
United States. National Park Service
7
National Collection of Fine Arts (U.S.)
6
United States. Commission of Fine Arts
6
United States. National Aeronautics and Space Administration. Education Division
6
George C. Marshall Space Flight Center
5
United States. National Aeronautics and Space Administration. Space Physics Division
5
Hartsfield, John W.
4
John F. Kennedy Space Center
4
Kohler, Sue A.
4
Laboratory for High Energy Astrophysics (Goddard Space Flight Center)
4
Library of Congress
4
National Gallery of Art (U.S.)
4
United States. National Aeronautics and Space Administration. Scientific and Technical Information Program
4
Goddard DAAC (Goddard Space Flight Center)
3
Grimmer, Anne E.
3
Lyndon B. Johnson Space Center,
3
National Air and Space Museum
3
National Endowment for the Humanities. Division of Education Programs
3
National Endowment for the Humanities. Division of Fellowships and Seminars
3
Space Telescope Science Institute (U.S.)
3
United States. Department of Education
3
United States. National Park Service. Heritage Preservation Services
3
United States. Office of Space Science
3
United States. Office of Space Science. Solar System Exploration Division
3
Winrich, Ralph A.
3
Aerospace Education Services Program (Lewis Research Center)
2
Bartner, Howard, 1931-
2
Butcher, Ginger,
2
Children's Literature Center (Library of Congress)
2
Cultural Resources Center (United States. National Park Service. North Atlantic Regional Office). Building Conservation Branch
2
Drabelle, Dennis
2
Earth Observing System (Program)
2
Goddard Space Flight Center. Astrophysics Science Division
2
Goddard Space Flight Center. Office of Commercial Programs
2
Goddard Space Flight Center. Shuttle Small Payloads Project Office
2
Hackney, Sheldon, 1933-2013
2
Hartsfield, Kendra J.
2
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