Motion picture copyright descriptions collection. Class M, 1912-1977

Arrangement

The Motion Picture Copyright Descriptions Collection, Class M, is organized in 5 series:

• Series I. Class M, 1912-1929
• Series II. Class M, 1929-1945
• Series III. Class M, 1946-1950
• Series IV. Class MP, 1950-1977
• Series V. Class MU, 1950-1977