Columbia subject headings:
Authors, German--18th century--Biography.
Knigge, Adolf, Freiherr von, 1752-1796.
Harvard subject headings:
Authors, German--18th century--Biography
Knigge, Adolf, Freiherr von, 1752-1796
Princeton subject headings:
Authors, German--18th century--Biography.
Knigge, Adolf, Freiherr von, 1752-1796.