Finding aids (20) Electronic resource (1) Images (1)

Archival materials (21) Collection descriptions (20) Manuscripts (11) Videotapes (11) Black-and-white photographs (5) Clippings (5) Electronic records (5) Architectural drawings (4) Audiotapes (4) Books (4) Brochures (4) Color photographs (4) Compact discs (3) Digital versatile discs (3) Motion pictures (visual works) (3) Serials (publications) (3) Color transparencies (2) Digital images (2) Drawings (2) Floppy disks (2) Maps (2) Pamphlets (2) Transcripts (2) Audiocassettes (1) Black-and-white transparencies (1) Business records (1) Color negatives (1) Contracts (1) Correspondence (1) Diaries (1) Laboratory notebooks (1)

Zoos (17) Zoo animals (8) Zoo directors (6) Zoo exhibits (5) Zoo veterinarians (5) Endangered species (4) Giant panda (3) Research (3) Veterinary medicine (3) Wildlife conservation (3) Cheetah (2) Conservation biology (2) Environmental education (2) Fund raising (2) Interviews (2) Oral history (2) Publicity (2) Radio programs (2) Scientific expeditions (2) Special events (2) Television programs (2) Tigers (2) Veterinary pathology (2) Video recordings (2) Animal species (1) Antelopes (1) Apes (1) Aquariums (1) Artificial insemination (1) Biological stations (1) Biology (1)

National Zoological Park. Office of the Director (3) Reed, Theodore H., interviewee (2) American Stereoscopic Co. (1) H. C. White Co. (1) Killela, J.J. (1) National Zoological Park. Department of Pathology (1) National Zoological Park. Office of Public Affairs and Communications (1) Ponting, Herbert George (1) Smithsonian Folklife Festival (1) Smithsonian Institution. Center for Folklife and Cultural Heritage (1) Underwood & Underwood (1) Underwood, Bert (1) Underwood, Elmer (1) White, Clarence W. (1)

Barro Colorado Island (Panama) (1) Panama (1)

Smithsonian Institution Archives (19) Archives Center, National Museum of American History (1) Ralph Rinzler Folklife Archives and Collections (1)