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Library of Congress

58,572 films in this collection.

Title ▼ Year Creator LengthFormatColorSound
Spectrum. [Series 5], An ounce of prevention. 1969 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 5], A cry for help. 1969 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], The trembling Earth. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], The burn center. 1968 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], Story of Palomar. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], Stop or go--an experiment in genetics. 1968 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], Soviet medicine. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], Masters of the desert. 1967 British Broadcasting Corporation 10:00 16mm sound
Spectrum. [Series 4], Hypnosis--myth or medicine. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], Flies eyes. 1967 KCET (Television station: Los Angeles Calif.) 10:00 16mm sound
Spectrum. [Series 4], Drugs against cancer. [Part 2], The battle in the cell. 1968 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], Drugs against cancer. [Part 1], The search. 1968 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], Changing the weather. 1968 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], Anatomy of violence. 1967 British Broadcasting Corporation 10:44 16mm sound
Spectrum. [Series 4], A matter of acceptable risk. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4], A candle to nature. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 4, Interplanetary space. -- trims and out takes.] 1968 National Academy of Sciences 16mm sound
Spectrum. [Series 4, Anatomy of violence. trims and out takes.] 1967 National Educational Television and Radio Center 16mm sound
Spectrum. [Series 3], William Pereira--master planner. 1967 National Educational Television and Radio Center 16mm sound
Spectrum. [Series 3], Waves across the Pacific. 1966 Lamont Geological Observatory 10:00 16mm silent
Spectrum. [Series 3], To sleep... perchance to dream. 1966 10:00 16mm sound
Spectrum. [Series 3], The structure of life. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 3], The story of navigation. 1966 Litton Industries 10:00 16mm sound
Spectrum. [Series 3], The search for cancer viruses. 1966 National Educational Television and Radio Center 10:00 16mm silent
Spectrum. [Series 3], The miniature war. 1967 10:00 16mm sound
Spectrum. [Series 3], The living sun. 1967 KNME-TV (Television station : Albuquerque N.M.) 10:00 16mm sound
Spectrum. [Series 3], South Pole expedition. 1967 Nihon Hōsō Kyōkai 10:00 16mm sound
Spectrum. [Series 3], Red Chinese medicine. [Part 1]. 1967 National Educational Television and Radio Center 600 16mm sound
Spectrum. [Series 3], Particles are a family affair. 1967 KCET (Television station: Los Angeles Calif.) 10:00 16mm sound
Spectrum. [Series 3], Noise--the new pollutant. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 3], Medicine men of Africa. [Part 2]. 1967 British Broadcasting Corporation 10:00 16mm sound
Spectrum. [Series 3], Medicine men of Africa. [Part 1]. 1967 British Broadcasting Corporation 10:00 16mm sound
Spectrum. [Series 3], Human aggression--key to survival. 1967 British Broadcasting Corporation 10:00 16mm sound
Spectrum. [Series 3], History--layer by layer. 1966 Lamont Geological Observatory 10:00 16mm sound
Spectrum. [Series 3], H. G. Wells, man of science. 1966 British Broadcasting Corporation 10:00 16mm silent
Spectrum. [Series 3], Games people play. [Part 2]. 1967 KCET (Television station: Los Angeles Calif.) 10:00 16mm sound
Spectrum. [Series 3], Games people play. [Part 1]. 1967 KCET (Television station: Los Angeles Calif.) 10:00 16mm sound
Spectrum. [Series 3], Flying at the bottom of the ocean. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 3], Face of excellence. 1966 Harvard Medical School 10:00 16mm sound
Spectrum. [Series 3], Buckminster Fuller. [Part 1]. 1967 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 3, South Pole expedition. -- trims and out takes.] 1967 National Educational Television and Radio Center 16mm sound
Spectrum. [Series 3, No. 39, The story of navigation. -- trims and out takes.] 1966 Litton Industries 16mm sound
Spectrum. [Series 2], The airline pilot--training for tomorrow today. 1965 KCPT 10:00 16mm sound
Spectrum. [Series 2], Germ free medicine. 1965 WNDT 10:00 16mm sound
Spectrum. [Series 1, Episode 9]. 1965 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 1, Episode 9. -- trims and out takes.] 1965 National Educational Television and Radio Center 600 16mm sound
Spectrum. [Series 1, Episode 8]. 1965 National Educational Television and Radio Center 3000 16mm sound
Spectrum. [Series 1, Episode 8. -- trims and out takes.] 1965 National Educational Television and Radio Center 8:00 16mm sound
Spectrum. [Series 1, Episode 7]. 1965 National Educational Television and Radio Center 10:00 16mm sound
Spectrum. [Series 1, Episode 7. -- trims and out takes.] 1965 National Educational Television and Radio Center 10:00 16mm sound