Korrespondenz von New York City Center an Henry Marx

Great Northern Hotel <New York, NY>

Deutsches Theater <New York, NY>

Düsseldorfer Schauspielhaus

Klaw Theatre <New York, NY>

World <New York; Berlin>

International Artists Productions <New York, NY; Frankfurt, Main>

New York Public Library

Lucy Kroll Agency <New York, NY>

Music Theatre International <New York, NY>

HB-Playwrights Foundation <New York, NY>

Harold Freedman, Brand und Brand Dramatic Department <New York, NY>

Leah Salisbury Inc. <New York, NY>