• 4 Videos, Slides, Films

• 3 History
• 2 Edison, Thomas A. (Thomas Alva), 1847-1931
• 2 Inventions
• 1 Documentary television programs
• 1 Edison, Thomas A., 1847-1931
• 1 Electrical engineers
• 1 Engineering design
• 1 Engineers
• 1 Genius
• 1 Patents
• 1 Television programs

• 2 Alexander Street Press
• 2 New Video Group
• 1 Actuality Productions
• 1 Cambou, Don
• 1 Channon, Bo
• 1 Clarke, Stuart (Television director)
• 1 Ellis, Hunter, 1968-
• 1 Garrison, Dave
• 1 Haley, Jack, Jr., 1933-2001
• 1 History Channel (Television network)
• 1 History channel (Television network)
• 1 McInernery, Michael
• 1 Nash, Bruce M
• 1 Plowman, Michael Richard, 1965-
• 1 Raphael, Max
• 1 Wallace, Mike, 1918-2012
• 1 Wild Dream Films
• 1 Williams, Michael V
• 1 Wolper Productions

• 4 English

• 3 United States

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