• 2 Wisconsin's Water Library
• 1 Verona Shelving Facility

• 3 DVDs
• 1 VHS Videocassettes

• 6 Design and construction
• 6 History
• 3 Water
• 3 Waterways
• 2 Dams
• 2 Environmental aspects
• 2 Pollution
• 2 Water use
• 2 Water-supply
• 1 Climatic changes
• 1 Clinton, DeWitt, 1769-1828
• 1 Description and travel
• 1 Design and constrution
• 1 Documentary films
• 1 Environmental sciences
• 1 Panama Canal (Panama)
• 1 Sea level
• 1 Trade routes

• 2 A&E Television Networks, LLC
• 2 Charlson, Carl
• 2 Films Media Group
• 2 Films for the Humanities & Sciences (Firm)
• 2 Landmark Media, Inc
• 2 Makematic (Firm)
• 2 Nederlands Omroepproductie Bedrijf
• 2 Swanson, Peter, 1956-
• 2 Swynk (Firm)
• 1 A & E Home Video (Firm)
• 1 Alexander Street Press
• 1 Arts and Entertainment Network
• 1 Association relative à la télévision européenne
• 1 Bendelow, Paul
• 1 British Broadcasting Corporation
• 1 British Broadcasting Corporation. Television Service
• 1 Buren, Saskia
• 1 Burks, Frank
• 1 Connecticut Public Television
• 1 DoGoodery (Organization)
• 1 Driving Force Institute for Public Engagement (Firm)
• 1 Eggermont, Jaap
• 1 Fresen, Dolf
• 1 Gersen, Peter
• 1 HBO Home Entertainment (Firm)

• 13 English
• 1 Indonesian
• 1 Javanese

• 6 Panama Canal (Panama)
• 3 Panama
• 1 Erie Canal (N.Y.)
• 1 Florida
• 1 Great Britain
• 1 Indonesia
• 1 Netherlands
• 1 New York (State)
• 1 Suez Canal (Egypt)
• 1 Yogyakarta (Daerah Istimewa)

• 4 Educational films
• 4 Short films
• 3 Documentary films
• 3 Documentary television programs
• 3 Internet videos
• 2 Animated films
• 2 Nonfiction films
• 2 Nonfiction television programs
• 2 Videorecording
• 1 Newsreels
• 1 Video recordings for the hearing impaired

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