Finding aids (11)

Archival materials (11) Collection descriptions (11) Manuscripts (10) Black-and-white photographs (3) Books (3) Brochures (2) Clippings (2) Serials (publications) (2) Audiotapes (1) Black-and-white negatives (1) Color photographs (1) Floor plans (1) Maps (1) Newsletters (1) Transcripts (1)

Research (8) Astrophysical observatories (6) Astrophysics (6) Astronomy (4) Research institutes (3) Museum curators (2) Research grants (2) Satellites (2) African Americans (1) Anniversaries (1) Astophysical observatories (1) Astronomical observatories (1) Baker-Nunn camera (1) Contracts (1) Engineering contracts (1) Hydrocarbons (1) Interviews (1) Mathematics (1) Microwave spectroscopy (1) Museums (1) Oral history (1) Physical sciences (1) Research and development contracts (1) Visitors (1) Volunteers (1)

Smithsonian Astrophysical Observatory. Office of the Director (4) (1) National Museum of History and Technology. Division of Physical Sciences (1) Smithsonian Astrophysical Observatory. Assistant Director (Science) (1) Smithsonian Astrophysical Observatory. Atomic and Molecular Physics Division (1) Smithsonian Astrophysical Observatory. Contracts and Procurement Office (1) Smithsonian Astrophysical Observatory. Department of Contracts, Grants and Property Management (1) Smithsonian Astrophysical Observatory. Office of the Deputy Director (1)

Smithsonian Institution Archives (11)