• 9 Verona Shelving Facility
• 7 College Library
• 3 Wisconsin's Water Library
• 2 Steenbock Library
• 1 MERIT Library
• 1 Social Work Library (Franks)

• 439 Videos, Slides, Films

• 80 DVDs
• 1 Blu-ray Discs

• 57 Reproduction
• 56 Animal behavior
• 38 Cognitive psychology
• 32 Neuropsychology
• 27 Cognitive therapy
• 24 History
• 14 Ecosystem management
• 14 Physical geography
• 13 Antiquities
• 13 Environmental aspects
• 13 Ethnicity
• 13 Evolution (Biology)
• 13 Human beings
• 13 Multiculturalism
• 12 Accidents
• 12 Behavior
• 12 Biodiversity
• 12 Origin
• 12 Rites and ceremonies
• 12 Social life and customs
• 11 Criminal behavior
• 11 Ecology
• 11 Prevention
• 11 Religious life and customs
• 11 Research

• 212 Films Media Group
• 166 Films for the Humanities & Sciences (Firm)
• 69 Infobase
• 34 Warner Home Video (Firm)
• 22 National Geographic Channel (Television station : Washington, D.C.)
• 22 National Geographic Society (U.S.)
• 19 Nigro, Michael
• 16 Silva, Jason, 1982-
• 14 Darlow Smithson Productions
• 13 Vaughan, Richard
• 9 Nelson, Trey
• 8 Vivendi Entertainment (Firm)
• 7 Guinness, Peter
• 7 Ling, Lisa
• 7 Sayers, Jane
• 6 Gout, Everardo Valerio
• 6 Hawking, Stephen, 1942-
• 6 Mason, Ben Young
• 5 Brown, Nicholas
• 5 Coyote, Peter
• 5 Dyas, Matthew
• 5 National Geographic Video (Firm)
• 5 Passion Planet (Firm)
• 5 Sanjayan, M. A., 1966-

• 439 English
• 2 Spanish
• 1 Portuguese

• 23 United States
• 9 South America
• 6 Central America
• 6 Mars (Planet)
• 6 Yellowstone National Park
• 5 China
• 5 Mexico
• 4 Alaska
• 4 Australia
• 4 California
• 4 England
• 4 Hawaii
• 4 Mexican-American Border Region
• 3 Egypt
• 3 India
• 3 Latin America
• 3 Mexico, Gulf of
• 3 Netherlands
• 3 North America
• 3 Peru
• 3 Qhapaq Ñan
• 3 Solar system
• 2 Afghanistan
• 2 Africa
• 2 Amsterdam

• 222 Educational films
• 212 Internet videos
• 158 Videorecording
• 104 Documentary television programs
• 95 Video recordings for the hearing impaired
• 70 Documentary films
• 24 Nonfiction television programs
• 20 Short films
• 12 Nature television programs
• 10 Films for the hearing impaired
• 7 Nature films
• 6 Action and adventure television programs
• 6 Documentary-style television programs
• 6 Science fiction television programs
• 5 Biography
• 5 Documentary
• 5 Historical television programs
• 5 Science films
• 5 Wildlife television programs
• 4 Nonfiction films
• 4 Science television programs
• 4 Television programs
• 4 Television programs for the hearing impaired
• 3 Feature films
• 3 Television special

Limit year range