• 7 Videos, Slides, Films

• 3 Water resources development
• 2 Clark, William, 1770-1838
• 2 Dams
• 2 Description and travel
• 2 Discovery and exploration
• 2 History
• 2 Lewis and Clark Expedition (1804-1806)
• 2 Lewis, Meriwether, 1774-1809
• 2 Water-supply
• 1 Alcoholics
• 1 Brothers
• 1 Dam failures
• 1 Design and construction
• 1 Economic aspects
• 1 Frontier and pioneer life
• 1 Government policy
• 1 Irrigation
• 1 Mothers and sons
• 1 Mulholland, William, 1855-1935
• 1 Sheriffs
• 1 Water conservation
• 1 Water consumption
• 1 Women pioneers

• 3 KCET (Television station : Los Angeles, Calif.)
• 3 KTEH-TV (Television station : San Jose, Calif.)
• 3 PBS Video
• 3 Reisner, Marc
• 3 Trans Pacific Television
• 3 Woodard, Alfre, 1953-
• 2 Burns, Ken, 1953-
• 2 Duncan, Dayton
• 2 Else, Jon, 1944-
• 2 Florentine Films
• 2 Holbrook, Hal
• 2 Paramount Home Video (Firm)
• 2 Paramount Pictures Corporation
• 2 WETA-TV (Television station : Washington, D.C.)
• 2 Warner Home Video (Firm)
• 2 Wayne, John, 1907-1979
• 1 Anderson, Michael, 1943-
• 1 Brackett, Leigh
• 1 Brown, Harry, 1917-1986
• 1 Caan, James
• 1 Essex, Harry J., 1910-1997
• 1 Fix, Paul, 1901-1983
• 1 Gregory, James, 1911-2002
• 1 Harrar, Linda
• 1 Hathaway, Henry, 1898-1985

• 7 English

• 3 United States
• 1 Asia
• 1 California
• 1 Colorado River (Colo.-Mexico)
• 1 Hoover Dam (Ariz. and Nev.)
• 1 Los Angeles
• 1 Los Angeles County

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