Books by Library of Congress. Copyright Office (sorted by popularity)
- U.S. Copyright Renewals, 1962 January - June Library of Congress. Copyright Office 132 downloads
- U.S. Copyright Renewals, 1963 July - December Library of Congress. Copyright Office 118 downloads
- U.S. Copyright Renewals, 1959 July - December Library of Congress. Copyright Office 117 downloads
- U.S. Copyright Renewals, 1956 July - December Library of Congress. Copyright Office 111 downloads
- U.S. Copyright Renewals, 1951 January - June Library of Congress. Copyright Office 110 downloads
- U.S. Copyright Renewals, 1951 July - December Library of Congress. Copyright Office 96 downloads
- U.S. Copyright Renewals, 1970 July - December Library of Congress. Copyright Office 87 downloads
