Library of Congress. Copyright Office

Motion pictures, January-June 1975 : Catalog of copyright entries, third series, volume 29, parts 12-13, number 1

English 2783h 21m read

Motion pictures, January-June 1974 : Catalog of copyright entries, third series, volume 28, parts 12-13, number 1

English 1984h 42m read

U.S. copyright renewals: artwork 1965-1977

English 2036h 5m read

Motion pictures, January-June 1973

English 1943h 56m read

Motion pictures and filmstrips, January-June 1972

English 2527h 37m read

Motion pictures and filmstrips, January-June 1970

English 2251h 39m read

Motion pictures and filmstrips, January-June 1971

English 2656h 46m read

Motion pictures, 1950-1959 : Catalog of copyright entries

English 9086h 17m read

Motion pictures, 1940-1949

English 11022h 37m read

U.S. Copyright Renewals: Artwork 1960-1964 - Catalog of Copyright Entries

English 514h 15m read

U.S. Copyright Renewals: Artwork 1951-1959 - Catalog of Copyright Entries

English 848h 23m read

Motion pictures, 1912-1939

English 19388h 44m read

Copyright Renewals 1978

English 73h 37m read

Copyright Renewals: Periodicals: 1951

English 143h 12m read

Motion pictures, 1960-1969

English 10378h 19m read

U.S. Copyright Renewals, 1977 July - December

English 1732h 59m read

U.S. Copyright Renewals, 1977 January - June

English 1598 hours read

U.S. Copyright Renewals, 1976 July - December

English 1511h 22m read

U.S. Copyright Renewals, 1976 January - June

English 1542h 32m read

U.S. Copyright Renewals, 1975 July - December

English 1536h 33m read

U.S. Copyright Renewals, 1975 January - June

English 1496h 28m read

U.S. Copyright Renewals, 1974 July - December

English 1544h 4m read

U.S. Copyright Renewals, 1974 January - June

English 1479h 45m read

U.S. Copyright Renewals, 1973 July - December

English 1288h 38m read