Author
Films for the Humanities & Sciences (Firm)
Infobase
703
Public Broadcasting Service (U.S.)
156
Public Affairs Television (Firm)
141
National Geographic Television & Film
59
BBC Worldwide Ltd
48
Arts and Entertainment Network
46
Moyers, Bill D.
44
MVD Entertainment Group
22
HistoryGraphics.net (Firm)
20
Beneficial Books & Videos (Firm)
15
Monterey Home Video (Firm)
13
San Mateo County Community College District
13
Burns, Ken, 1953-
11
Cambridge Educational (Firm)
10
4 Learning (Firm)
8
Content Media Corporation
8
Canamedia (Firm)
6
Macaulay, David
5
TVF International (Firm)
5
Video Education Australasia
5
Cinema House Films
4
Open University
4
American Institute of Physics
3
American Museum of Natural History
2
Electronic Vision (Firm)
2
Meridian Education Corporation
2
ABC International
1
Canada. Department of Finance
1
Canadian Broadcasting Corporation
1
Endeavor Film & Video
1
Essence of History, LLC
1
Europe Images International
1
Gates, Henry Louis, Jr
1
Multimedia Group of Canada
1
New Arran Prod
1
Pollan, Michael
1
Radiotelevisión Española
1
Sagal, Peter
1
Sea Wall Entertainment, Inc
1
Smith, Stephen L., 1962-
1
Visual Education Centre
1
Worldwide Media (Firm)
1