Harcourt Brace Jovanovich (1970-1991)(46)
Schweizerischer Bankverein (1897-1998)(19)
Jonathan Cape Ltd. (London)(15)
New York Times (Zeitung) (1851-)(14)
Medizinische Poliklinik (Rostock)(12)
Dimension - Contemporary German Arts and Letters (Austin, Texas)(7)
Großbritannien. Home Office(7)
Harcourt, Brace and World Verlag(7)
Orthopädische Klinik Graal-Müritz (DDR)(6)
Harvard University. Summer School of Arts and Sciences and of Education(5)
John Simon Guggenheim Memorial Foundation(5)
Bank of England (London) / Foreign Exchange Control(3)
Goethe House (New York, NY)(3)
Helen and Kurt Wolff Books (New York, N. Y.)(3)