• 60 Videos, Slides, Films

• 46 Production and direction
• 46 Recording and reproducing
• 45 Motion pictures
• 18 Vocational guidance
• 14 Physical sciences
• 14 Physics
• 14 Sound-waves
• 14 Wave theory of light
• 14 Waves
• 9 Study and teaching
• 7 Acting
• 6 History and criticism
• 6 Popular culture
• 6 Stanislavsky, Konstantin, 1863-1938
• 4 Appreciation
• 4 Astronomy
• 4 History
• 4 Motion picture industry
• 4 Technique
• 4 Television
• 4 Theater
• 3 Cinematography
• 3 Drama
• 3 Fencing

• 60 Films Media Group
• 45 Films for the Humanities & Sciences (Firm)
• 19 TMW Media Group
• 4 A&E Networks (Firm)
• 3 4 Learning (Firm)
• 3 Independent Television News (Great Britain)
• 3 Makematic (Firm)
• 2 BBC (Firm)
• 2 Magic Lantern Media Inc (Firm)
• 2 Video Education Australasia
• 1 Cerebellum Corporation (Firm)
• 1 Journeyman Pictures (Firm)
• 1 National Geographic Television & Film
• 1 PBS (Firm)
• 1 Planet Pictures (Firm)
• 1 TVF International (Firm)
• 1 Take Off Multimedia
• 1 Wichita Films

• 60 English

• 9 United States
• 1 India
• 1 Kabul (Afghanistan)

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