Columbia subject headings:
Authors, German--19th century--Correspondence.
Authors, German--20th century--Correspondence.
Hohenlohe family--Correspondence.
Nobility--Germany--Correspondence.
Princesses--Germany--Correspondence.
Rilke, Rainer Maria, 1875-1926--Correspondence.
Thurn und Taxis, House of--Correspondence.
Thurn und Taxis, Marie, Princess, 1855-1934--Correspondence.
Harvard subject headings:
Authors, German--19th century--Correspondence
Authors, German--20th century--Correspondence
Hohenlohe family--Correspondence.
Nobility--Germany--Correspondence.
Princesses--Germany--Correspondence.
Rilke, Rainer Maria, 1875-1926. Correspondence.
Thurn und Taxis, House of--Correspondence.
Thurn und Taxis, Marie, Princess, 1855-1934--Correspondence.
Princeton subject headings:
Authors, German--19th century--Correspondence.
Authors, German--20th century--Correspondence.
Hohenlohe family--Correspondence.
Nobility--Germany--Correspondence.
Personal correspondence.
Princesses--Germany--Correspondence.
Rilke, Rainer Maria, 1875-1926. Correspondence.
Thurn und Taxis, House of--Correspondence.
Thurn und Taxis, Marie, Princess, 1855-1934--Correspondence.