registration

U.S. Copyright Renewals, 1968 January - June

Library of Congress. Copyright Office

U.S. Copyright Renewals, 1977 January - June

Library of Congress. Copyright Office

U.S. Copyright Renewals, 1968 July - December

Library of Congress. Copyright Office

U.S. Copyright Renewals, 1955 July - December

Library of Congress. Copyright Office

U.S. Copyright Renewals, 1960 July - December

Library of Congress. Copyright Office

U.S. Copyright Renewals, 1965 January - June

Library of Congress. Copyright Office

U.S. Copyright Renewals, 1973 January - June

Library of Congress. Copyright Office

U.S. Copyright Renewals, 1964 July - December

Library of Congress. Copyright Office

Copyright Renewals 1957

Library of Congress. Copyright Office

Copyright Renewals 1954

Library of Congress. Copyright Office

Copyright Law of the United States of America
Contained in Title 17 of the United States Code

Library of Congress. Copyright Office

Copyright Basics

Library of Congress. Copyright Office

The Universal Copyright Convention (1988)

Coalition for Networked Information

U.S. Copyright Renewals, 1960

Library of Congress. Copyright Office