Finding aids (66) Images (22)

Archival materials (66) Collection descriptions (66) Manuscripts (37) Black-and-white photographs (24) Field notes (15) Photographs (15) Clippings (14) Maps (13) Correspondence (9) Black-and-white negatives (7) Books (7) Scientific illustrations (7) Brochures (6) Color photographs (6) Drawings (6) Architectural drawings (5) Electronic records (5) Motion pictures (visual works) (5) Audiotapes (4) Color transparencies (4) Compact discs (4) Financial records (4) Lantern slides (4) Prints (4) Administrative records (3) Blueprints (3) Contracts (3) Diaries (3) Picture postcards (3) Printed material (3) Scrapbooks (3)

Paleontology (15) Geology (14) Geologists (11) Paleontologists (9) Museums (8) Research (7) Archaeology (3) Botanists (3) Botany (3) Bridges (3) Ethnology (3) Railroads (3) Science (3) Civil engineering (2) Ethnomusicology (2) Exchanges, Literary and scientific (2) Folklore (2) Indians of North America (2) Mines and mineral resources (2) Museum finance (2) Ornithology (2) Publications (2) Railroad bridges (2) SELf GEnerating Master (SELGEM) (2) Aerial photography (1) Aeronautics (1) Aeronautics, Commercial (1) Aircraft (1) Aircraft industry (1) Airplanes (1) Alaska Natives (1)

Geological Survey (U.S.) (2) Gordon, Mackenzie, 1913- (2) Hillers, John K. (2) Hyde Exploring Expedition (1902-1903) (2) Jackson, William Henry (2) National Museum of American History (U.S.). Division of History of Technology (2) National Museum of Natural History (U.S.). Department of Anthropology (2) O'Sullivan, Timothy H. (2) Powell, John Wesley (2) Smithsonian Institution. Bureau of American Ethnology (2) Smithsonian Institution. International Exchange Service (2) Adams, Richard N. (Richard Newbold), 1924- (1) Addison, George A. (1) Allen, James H. (1) American Association of Physical Anthropologists (1) American Journal of Physical Anthropology (1) American Petroleum Institute. (1) American Stereoscopic Co. (1) Army Medical Museum (U.S.) (1) Arrow, Inc. (1) Arthur Lodge Productions. (1) Baer, Edwin (1) Barber, A. W. (1) Baring Brothers Company (1) Barksdale, Mary Lee (1) Barrett, S. A. (Samuel Alfred) (1) Barry, D. F. (David Francis) (1) Battise, Jack (1) Beaman, Edward O. (1) Bell, William (1) Billington, W. C. (1)

Indians of North America (5) Anishinaabe (Chippewa/Ojibwa) (2) Chaticks Si Chaticks (Pawnee) (2) Cherokee (2) Muskogee (Creek) (2) Omaha (2) Potawatomi (2) Tsitsistas/Suhtai (Cheyenne) (2) A'aninin (Gros Ventre) (1) A:shiwi (Zuni) (1) Apache (1) Apsáalooke (Crow/Absaroke) (1) Chickasaw (1) Choctaw (1) Diné (Navajo) (1) Euchee (Yuchi) (1) Fox (1) Ho-Chunk (Winnebago) (1) Indians of Central America (1) Indians of South America (1) Iroquois (1) Kickapoo (1) Kiowa (1) Lenape (Delaware) (1) Menominee (Menomini) (1) Mi'kmaq (Micmac) (1) Modoc (1) Niuam (Comanche) (1) Oglala Lakota (Oglala Sioux) (1) Oto (1) Ponca (1)

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Smithsonian Institution Archives (39) National Anthropological Archives (13) Archives Center, National Museum of American History (9) National Museum of the American Indian (2) Archives of American Gardens (1) National Air and Space Museum Archives (1) Ralph Rinzler Folklife Archives and Collections (1)