Columbia subject headings:
Cosmology.
German literature--18th century--History and criticism.
German literature--19th century--History and criticism.
Metaphor in literature.
Metaphor.
Philosophy of nature.
Philosophy, German--18th century.
Philosophy, German--19th century.
Harvard subject headings:
Cosmology.
German literature--18th century--History and criticism
German literature--19th century--History and criticism
Metaphor
Metaphor in literature.
Philosophy of nature
Philosophy, German--18th century.
Philosophy, German--19th century.
Princeton subject headings:
Cosmology.
German literature--18th century--History and criticism.
German literature--19th century--History and criticism.
Metaphor in literature.
Metaphor.
Philosophy of nature.
Philosophy, German--18th century.
Philosophy, German--19th century.