Columbia subject headings:
Alcott, Amos Bronson, 1799-1888.
Emerson, Ralph Waldo, 1803-1882.
Harvard subject headings:
Alcott, Amos Bronson, 1799-1888.
Emerson, Ralph Waldo, 1803-1882
Princeton subject headings:
Alcott, Amos Bronson, 1799-1888.
Emerson, Ralph Waldo, 1803-1882.