Main contributor
- National Educational Television43
- St. Louis Cardinals (Baseball team)43
- Stahr, Elvis J. (Elvis Jacob), 1916-199843
- Vanessa Elias42
- Beth Hellerstein41
- Indiana University Athletic Department41
- Ford40
- Agency For Instructional Television39
- Encyclopaedia Britannica Films Inc.37
- Moore, Neal36
- IJDL Editors35
- Agency for Instructional Television34
- Brooklyn Dodgers (Baseball team)34
- Byrnes, Robert Francis34
- Rebecca Hunter (facilitator)32
- Lever, Jonathan31
- Institute for Digital Arts & Humanities29
- Beckley, Rika28
- Indiana University. Radio and Television Service28
- Laughner, Steve28