• 1 College Library
• 1 Ebling Library
• 1 Steenbock Library

• 4 Videos, Slides, Films
• 1 Microforms

• 1 Animal intelligence
• 1 Apes
• 1 Global dimming
• 1 Global warming
• 1 Greenhouse effect, Atmospheric
• 1 History
• 1 Kings and rulers
• 1 Leavitt, Judith Walzer
• 1 Mayas
• 1 Psychology
• 1 Quarantine
• 1 Solar-terrestrial physics
• 1 Typhoid Fever
• 1 Typhoid Mary, 1869-1938
• 1 Typhoid fever
• 1 history

• 2 WGBH Educational Foundation
• 2 WGBH Video (Firm)
• 1 British Broadcasting Corporation. Television Service
• 1 Copp, Duncan
• 1 DOX Productions Ltd
• 1 John Rubin Productions
• 1 Leavitt, Judith Walzer
• 1 Nancy Porter Productions
• 1 National Geographic Television
• 1 Providence Pictures, Inc
• 1 Public Broadcasting Associates
• 1 Rubin, John (John Michael)
• 1 Sington, David
• 1 Slavin, David (Satirist)
• 1 Walker, Kathryn, 1943-

• 4 English

• 1 Copán (Department)
• 1 Copán Site (Honduras)
• 1 Honduras
• 1 New York
• 1 New York (State)

• 4 Video recordings for the hearing impaired
• 3 Documentary
• 3 Documentary television programs
• 1 Biographical (Nonfiction)
• 1 Biographical television programs
• 1 Historical
• 1 Historical television programs
• 1 Nonfiction television programs
• 1 Television adaptations

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