Columbia subject headings:
Emerson, Ralph Waldo, 1803-1882--Bibliography.
Emerson, Ralph Waldo, 1803-1882--Criticism and interpretation.
Thoreau, Henry David, 1817-1862--Bibliography.
Thoreau, Henry David, 1817-1862--Criticism and interpretation.
Thoreau, Henry David, 1817-1862. Walden.
Harvard subject headings:
Emerson, Ralph Waldo, 1803-1882--Bibliography.
Emerson, Ralph Waldo, 1803-1882--Criticism and interpretation.
Thoreau, Henry David, 1817-1862--Bibliography.
Thoreau, Henry David, 1817-1862--Criticism and interpretation.
Thoreau, Henry David, 1817-1862. Walden
Princeton subject headings:
Emerson, Ralph Waldo, 1803-1882--Bibliography.
Emerson, Ralph Waldo, 1803-1882--Criticism and interpretation.
Thoreau, Henry David, 1817-1862--Bibliography.
Thoreau, Henry David, 1817-1862--Criticism and interpretation.
Thoreau, Henry David, 1817-1862. Walden.