Creator
- George Mason University5
- Hill, Thomas4
- Di Bonaventura, Sam2
- Federal Theatre Project (U.S.)2
- George Mason University. Institute on the Federal Theatre Project and New Deal Culture2
- George Mason University. Libraries. Special Collections Research Center2
- Grüttner, Erhard2
- Jutte, H. F.2
- Neubauer, Frank, 1952-2
- Wendt, Horst2
- Akademie der Künste der Deutschen Demokratischen Republik1
- Allgemeiner Deutscher Motosport Verband1
- American Public Transportation Association1
- Anson, Abraham1
- Arena Stage (Organization : Washington, D.C.)1