Columbia subject headings:
Broadway (New York, N.Y.)--History.
Hollywood (Los Angeles, Calif.)--History.
Musical films--United States--History and criticism.
Musicals--United States--History and criticism.
Harvard subject headings:
Musical films--United States--History and criticism
Musicals--United States--History and criticism
Princeton subject headings:
Musical films--United States--History and criticism.
Revues--United States--History and criticism.