Main contributor
- Beatrice Foods1
- Breyer's1
- Bugles1
- Carling Brewing Company1
- Charles L. Brown, M.D.1
- Citizens for Clean Air1
- Clio Awards Collection1
- Dale C. Stahle, M.D.1
- Edward L. Bortz, M.D.1
- Emerson's Mountaineers1
- Encyclopaedia Britannica Films Inc.1
- Erpi Classroom Films, inc.1
- Foremost1
- GT&E1
- General Motors1
- George R. Cowgill1
- Glass Container Manufacturers Institute1
- Glass Container Manufacturers Institute 1
- Harrison F. Flippin, M.D.1
- Hobart A. Reimann, M.D.1