Creator
- George Mason University. Libraries. Special Collections Research Center5
- Federal Theatre Project (U.S.)3
- Hill, Thomas2
- Allgemeiner Deutscher Motosport Verband1
- American Theatre Association1
- Arena Stage (Organization : Washington, D.C.)1
- Becher, John C.1
- Berger, Carol1
- Berliner Ensemble1
- Bluefield State College1
- Breen, Robert1
- Breen, Wilva1
- Buhnen der Stadt Gera1
- Buhnen der Stadt Magdeburg1
- Bénard et Frey1