Columbia subject headings:
Artists--Germany--20th century--Correspondence.
Authors, German--20th century--Correspondence.
Hoerschelmann, Rolf von, 1885-1947--Correspondence.
Personal correspondence.
Vegesack, Siegfried von, 1888-1974--Correspondence.
Harvard subject headings:
Artists--Germany--Correspondence.
Authors, German--20th century--Correspondence
Hoerschelmann, Rolf von, 1885-1947--Correspondence.
Vegesack, Siegfried von, 1888-1974. Correspondence.
Princeton subject headings:
Artists--Germany--20th century--Correspondence.
Authors, German--20th century--Correspondence.
Hoerschelmann, Rolf von, 1885-1947--Correspondence.
Personal correspondence.
Vegesack, Siegfried von, 1888-1974. Correspondence.