Author
Films for the Humanities & Sciences (Firm)
Infobase
29
System TV (Firm)
7
Parthenon Entertainment (Firm)
4
Fred Friendly Seminars (Firm)
2
National Association of Home Builders of the United States
2
Network Ireland Television
2
New Atlantis (Firm)
2
Video Education Australasia
2
ABC News Productions
1
BBC Worldwide Ltd
1
CNBC (Television network)
1
Filmoption International (Firm)
1
Iron Eye Productions
1
KQED-TV (Television station : San Francisco, Calif.)
1
National Geographic Television & Film
1
Saybrook Productions, Ltd
1
Team Sound & Vision Inc
1
United Nations
1