PEN International Writers in Exile Centre(11)
American Guild for German Cultural Freedom (1935-1941)(5)
Emergency Rescue Commitee (New York)(3)
Eugen Diederichs Verlag (1896-)(3)
The Viking Press Inc. (New York)(3)
Georg-Müller-Verlag <München> (1903-1931)(2)
American Friends Service Committee (Philadelphia)(1)
American Guild For German Cultural Freedom (1935-)(1)
Deutsches Volkstum <Zeitschrift>(1)
Emergency Rescue Committee (1940-)(1)
German-American Writers Association (GAWA)(1)
Großbritannien. Foreign Office (1782-1968)(1)
Internationale Jugendbibliothek (1949-)(1)
J.-G.-Cotta'sche Buchhandlung Nachfolger <Stuttgart; Berlin> (1889-1956)(1)
J.C.B. Mohr (Paul Siebeck) (1899-2005)(1)
Margaret Hall School (Versailles, Ky)(1)
Merkur <Zeitschrift, Stuttgart u.a.> (1947-)(1)
Neue Helvetische Gesellschaft, Auslandschweizer-Sekretariat(1)