Main contributor
- Ron Osgood52
- Porges, Stephen W.50
- Herman Hellerstein49
- Nakonezny, Heather48
- David Hellerstein46
- Filippelli, Gabriel46
- Indiana University, Bloomington. Audio-Visual Center46
- Kathryn Hellerstein46
- Maren Mansberger Feil46
- Betsy Feil45
- Daniel Hellerstein45
- Jonathan Hellerstein45
- Ellen Feil44
- National Educational Television44
- Susan Hellerstein44
- Amy Feil43
- Leslie Feil43
- Stahr, Elvis J. (Elvis Jacob), 1916-199843
- Vanessa Elias42
- Beth Hellerstein41