Columbia subject headings:
Film and Photo League (U.S.)
Frontier Films (New York, N.Y.)
Motion pictures--Political aspects--United States.
Nykino (Organization : New York, N.Y.)
Harvard subject headings:
Film and Photo League (U.S.)
Frontier Films (N.Y.)
Frontier Films (New York)
Motion pictures--Political aspects--United States
Nykino (Organization : N.Y.)
Nykino (Organization : New York)
Princeton subject headings:
Film and Photo League (U.S.)
Frontier Films (New York, N.Y.)
Motion pictures--Political aspects--United States.
Nykino (Organization : New York, N.Y.)