Finding aids (55) Images (5)

Archival materials (55) Collection descriptions (55) Manuscripts (40) Black-and-white photographs (17) Color photographs (9) Black-and-white negatives (8) Clippings (8) Architectural drawings (6) Black-and-white transparencies (6) Maps (6) Videotapes (6) Audiotapes (5) Color transparencies (5) Electronic records (5) Floor plans (5) Photographs (5) Brochures (4) Correspondence (4) Diaries (4) Drawings (4) Floppy disks (4) Illustrations (4) Motion pictures (visual works) (4) Sound recordings (4) Business records (3) Color negatives (3) Field notes (3) Newsletters (3) Books (2) Compact discs (2) Digital images (2)

Research (12) Museums (11) Astrophysics (8) Research grants (8) Astronomy (6) Science (6) Contracts (5) Museum exhibits (5) Research and development contracts (5) Astronautics (4) Astrophysical observatories (4) Engineering contracts (4) Museum finance (4) Observatories (4) Publications (4) Buildings (3) Exchanges, Literary and scientific (3) Lectures and lecturing (3) Museum buildings (3) Museum curators (3) Technology (3) Architectural design (2) Art museums (2) Astrogeology (2) Educators (2) Environmental sciences (2) Forests and forestry (2) International relations (2) Lunar geophysics (2) Mathematics teachers (2) Medicine (2)

El-Baz, Farouk (2) Harvard University (2) Kranzberg, Melvin, Dr. (2) Smithsonian Astrophysical Observatory. Department of Contracts, Grants and Property Management (2) Smithsonian Astrophysical Observatory. Sponsored Programs and Procurement Department (2) Smithsonian Institution. Conservation Analytical Laboratory (2) Smithsonian Institution. Contracts Office (2) Smithsonian Institution. International Exchange Service (2) Society for the History of Technology (2) American Association for the Advancement of Science (1) American Council of Learned Societies (1) American Petroleum Institute. (1) Barrett, S. A. (Samuel Alfred) (1) Behrensmeyer, Anna K. (1) Brown, David M. (1) Burnett, Edwin K. (1) Bush, George, 1924- (1) Carter, Jimmy, 1924- (1) Churchill, Clara G. (1) Churchill, Frank C. (Frank Carroll) (1) Computerworld Magazine. (1) Dankovich, Theresa (1) Davis, Edward H., b. 1862 (1) Dockstader, Frederick J. (1) Emmons, George Thornton (1) Folia Water (1) Force, Roland W. (1) Ford-Bartlett East Greenland Expedition 1930 (1) Foundry, Nicci (1) Gridley, Marion E. (Marion Eleanor) (1) Hadzi, Dimitri (1)

Indians of North America (1)

Chesapeake Bay (Md. and Va.) (2) Moon (2) United States (2) Africa (1) Amazon River Region (1) Barro Colorado Island (Panama) (1) Bolivia (1) Brazil (1) Colombia (1) Galapagos Islands (1) Kenya (1) Koobi Fora Site (Kenya) (1) Mall, The (Washington, D.C.) (1) Olorgesailie Site (Kenya) (1) South America (1) Tanzania (1)

Smithsonian Institution Archives (43) Archives Center, National Museum of American History (5) National Air and Space Museum Archives (2) Archives of American Art (1) Human Studies Film Archives (1) National Anthropological Archives (1) National Museum of the American Indian (1) Ralph Rinzler Folklife Archives and Collections (1)