Columbia subject headings:
Authors, German--18th century--Biography.
Authors, German--19th century--Biography.
Philosophers--Germany--Biography.
Politicians--Germany--Biography.
Sinclair, Isaak von, 1775-1815.
Harvard subject headings:
Authors, German--18th century--Biography
Authors, German--19th century--Biography
Philosophers--Germany--Biography
Politicians--Germany--Biography
Sinclair, Isaak von, 1775-1815--Biography.
Princeton subject headings:
Authors, German--18th century--Biography.
Authors, German--19th century--Biography.
Philosophers--Germany--Biography.
Politicians--Germany--Biography.
Sinclair, Isaak von, 1775-1815--Biography.