Columbia subject headings:
Harvard subject headings:
Chemistry--Germany--History.
Chemists--Germany--Biography
Goethe, Johann Wolfgang von, 1749-1832--Friends and associates.
Princeton subject headings:
Chemistry--History--18th century.
Chemistry--History--19th century.
Chemists--18th century--Biography.
Chemists--19th century--Biography.
Goethe, Johann Wolfgang von, 1749-1832--Friends and associates.