Creator
- Allgemeiner Deutscher Motosport Verband1
- Arena Stage (Organization : Washington, D.C.)1
- Breen, Robert1
- Breen, Wilva1
- Conkle, E. P. (Ellsworth Prouty)1
- Deutsche Werbe- und Anzeigengesellschaft1
- Di Bonaventura, Sam1
- Edson, Eda1
- Federal Theatre Project (U.S.)2
- George Mason University. College of Visual & Performing Arts1
- George Mason University. Libraries. Special Collections Research Center1
- George Mason University. Special Collections Research Center.1
- Goldman, Arnold1
- Graham, Hedley Gordon1
- Hill, Thomas1