Main contributor
- Constable, J. M.1
- Coronet Productions1
- Crawley Films Limited1
- Dairy Queen3
- Dapena, Jesus32
- David N. Baker1
- Dick, Sheldon1
- ERPI Classroom Films, Inc.1
- Edward R. Feil2
- Encyclopaedia Britannica1
- Erpi Classroom Films Inc.1
- Erpi Classroom Films, Inc.1
- Feil, Ed3
- Feil, Edward12
- Feil, Naomi6
- Foremost1
- GT&E1
- Gene Krupa and His Orchestra1
- General Electric2
- General Motors1