Columbia subject headings:
Sherwood, Robert E. (Robert Emmet), 1896-1955.
Harvard subject headings:
Dramatists, American--20th century--Criticism and interpretation.
Sherwood, Robert E. (Robert Emmet), 1896-1955
Sherwood, Robert E. (Robert Emmet), 1896-1955--Criticism and interpretation.
Princeton subject headings:
Sherwood, Robert E. (Robert Emmet), 1896-1955--Criticism and interpretation.