Columbia subject headings:
Authors, Austrian--20th century--Correspondence.
Heymel, Alfred Walter, 1878-1914--Correspondence.
Hofmannsthal, Hugo von, 1874-1929--Correspondence.
Publishers and publishing--Germany--Correspondence.
Harvard subject headings:
Authors, Austrian--20th century--Correspondence
Authors, German--20th century--Correspondence
Heymel, Alfred Walter, 1878-1914--Correspondence.
Hofmannsthal, Hugo von, 1874-1929--Correspondence.
Publishers and publishing--Germany--Correspondence
Princeton subject headings:
Authors, Austrian--20th century--Correspondence.
Authors, German--20th century--Correspondence.
Heymel, Alfred Walter, 1878-1914--Correspondence.
Hofmannsthal, Hugo von, 1874-1929--Correspondence.
Publishers and publishing--Germany--Correspondence.