Author
Films for the Humanities & Sciences (Firm)
28
Infobase
28
Cambridge Educational (Firm)
9
Public Affairs Television (Firm)
5
University of Notre Dame
3
WQED Multimedia
3
Fred Friendly Seminars (Firm)
2
ABC News Productions
1
AppliedInfo Partners
1
Hedrick Smith Productions
1
KTWU-TV (Television station : Topeka, Kan.)
1
Marshall University
1
Team Sound & Vision Inc
1