Columbia subject headings:
Harvard subject headings:
Authors, German--20th century--Correspondence
Philologists--Germany--Correspondence.
Wibbelt, Anna Elisabeth, 1856-1911--Correspondence.
Wibbelt, Augustin, 1862-1947--Correspondence.
Princeton subject headings:
Authors, German--20th century--Correspondence.
Fiction.
Philologists--Germany--Correspondence.
Wibbelt, Anna Elisabeth, 1856-1911--Correspondence.
Wibbelt, Augustin, 1862-1947--Correspondence.