• 14 Videos, Slides, Films
• 1 Kits

• 3 Patents
• 2 Environmental aspects
• 2 History
• 2 Inventions
• 2 Pollution
• 2 United States. Patent and Trademark Office
• 2 Water
• 1 African American inventors
• 1 Business intelligence
• 1 Cancer
• 1 Classification and Search Support Information System (CASSIS)
• 1 Cluster Analysis
• 1 Dam safety
• 1 Deceptive advertising
• 1 Ecology
• 1 Engineering design
• 1 Environmental Exposure
• 1 Etiology
• 1 Hispanic Americans in science
• 1 Information services
• 1 Inventors
• 1 Minorities in science
• 1 Minorities in technology
• 1 Neoplasms
• 1 Pedestrian accidents

• 5 United States. Patent and Trademark Office
• 2 Evko Productions
• 1 Arts and Entertainment Network
• 1 Atlantic Creative (Firm)
• 1 Big Jreems Productions
• 1 Cine Research Associates
• 1 Davis, Ossie
• 1 Educational Video (Firm)
• 1 Emergency Education Network (U.S.)
• 1 Films for the Humanities (Firm)
• 1 Gilbertson, Jean
• 1 Hearst Entertainment (Firm)
• 1 Jaffe Productions
• 1 Kurtis, Bill
• 1 Ludy, Todd
• 1 National Audiovisual Center
• 1 Office of the National Counterintelligence Executive
• 1 Perkins, Jack
• 1 Project XL
• 1 Signature Communications
• 1 Sutherland Media Productions
• 1 Sylvester, Steven
• 1 United States. Environmental Protection Agency
• 1 United States. Environmental Protection Agency. Office of Water
• 1 United States. Federal Emergency Management Agency

• 14 English

• 1 Las Vegas (Nev.)

• 2 Documentary films
• 2 Films for the hearing impaired
• 1 Biography
• 1 videocassettes

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