Columbia subject headings:
Gomperz, Marie von--Correspondence.
Gomperz, Nelly von--Correspondence.
Hofmannsthal, Hugo von, 1874-1929--Correspondence.
Harvard subject headings:
Authors, Austrian--20th century--Correspondence
Gomperz, Marie von--Correspondence.
Gomperz, Nelly von--Correspondence.
Hofmannsthal, Hugo von, 1874-1929--Correspondence.
Princeton subject headings: