Columbia subject headings:
Goethe, Johann Wolfgang von, 1749-1832.
Kuhn, Dorothea, 1923-
Natural history.
Harvard subject headings:
Goethe, Johann Wolfgang von, 1749-1832--Knowledge--Science.
Natural history
Science--History
Princeton subject headings:
Goethe, Johann Wolfgang von, 1749-1832.
Natural history.