S. Copyright Renewals, 1961 January - June
S. Copyright Renewals, 1961 July - December
S. Copyright Renewals, 1962 January - June
S. Copyright Renewals, 1962 July - December
S. Copyright Renewals, 1963 January - June
S. Copyright Renewals, 1963 July - December
S. Copyright Renewals, 1964 January - June
S. Copyright Renewals, 1964 July - December
S. Copyright Renewals, 1965 January - June
S. Copyright Renewals, 1965 July - December
S. Copyright Renewals, 1966 January - June
S. Copyright Renewals, 1966 July - December
S. Copyright Renewals, 1967 January - June
S. Copyright Renewals, 1967 July - December
S. Copyright Renewals, 1968 January - June
S. Copyright Renewals, 1968 July - December
S. Copyright Renewals, 1969 January - June
S. Copyright Renewals, 1969 July - December
S. Copyright Renewals, 1970 January - June
S. Copyright Renewals, 1970 July - December