Columbia subject headings:
Case studies.
Independent filmmakers--United States--Case studies.
Independent films--Economic aspects--United States.
Independent films--United States--History and criticism.
Motion picture industry--United States--History--20th century.
Harvard subject headings:
Independent filmmakers--United States--Case studies.
Independent films--Economic aspects--United States.
Independent films--United States--History and criticism.
Motion picture industry--United States--History--20th century
Princeton subject headings:
Case studies.
Independent filmmakers--United States--Case studies.
Independent films--Economic aspects--United States.
Independent films--United States--History and criticism.
Motion picture industry--United States--History--20th century.