Columbia subject headings:
Dramatists, American--20th century--Biography.
Hopwood, Avery, 1882-1928.
Harvard subject headings:
Dramatists, American--20th century--Biography
Hopwood, Avery, 1882-1928
Princeton subject headings:
Dramatists, American--20th century--Biography.
Hopwood, Avery, 1884-1928.