• 5 Videos, Slides, Films

• 4 History
• 3 Inventions
• 1 Cotton gins and ginning
• 1 Cotton manufacture
• 1 Equipment and supplies
• 1 Espionage
• 1 Horoscopes
• 1 Lasers
• 1 Nixon, Richard M. (Richard Milhous), 1913-1994
• 1 Ruby lasers
• 1 Space suits
• 1 Watergate Affair, 1972-1974

• 5 Makematic (Firm)

• 5 English

• 1 Pawnee Nation of Oklahoma

• 5 Educational films

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