Columbia subject headings:
Intellectuals--Germany--Biography.
Merkel, Garlieb, 1769-1850--Friends and associates.
Merkel, Garlieb, 1769-1850.
Harvard subject headings:
Authors, German--19th century--Biography
Intellectuals--Germany--Biography.
Merkel, Garlieb, 1769-1850--Friends and associates.
Merkel, Garlieb, 1769-1850.
Princeton subject headings:
Intellectuals--Germany--Biography.
Merkel, Garlieb, 1769-1850--Friends and associates.
Merkel, Garlieb, 1769-1850.