Columbia subject headings:
Emerson, Ralph Waldo, 1803-1882--Philosophy.
Idealism, German.
Philosophy of nature.
Transcendentalism.
Harvard subject headings:
Emerson, Ralph Waldo, 1803-1882--Philosophy.
Idealism, German.
Philosophy of nature.
Transcendentalism.
Princeton subject headings:
Emerson, Ralph Waldo, 1803-1882--Philosophy.
Idealism, German.
Philosophy of nature.
Transcendentalism.