Columbia subject headings:
Authors, German--Biography.
Authors, German--Books and reading.
German literature--History and criticism.
Harvard subject headings:
Authors, German--19th century--Books and reading.
Authors, German--20th century--Books and reading.
Authors, German--Biography
German literature--History and criticism
Private libraries--Germany--History.
Princeton subject headings:
Authors, German--Biography.
Authors, German--Books and reading.
German literature--History and criticism.