DUGiFonsEspecials

1987-12-?? Letter ​

1977-12-22 Letter ​

1975-09-27 Letter ​

1975-06-16 Letter ​

1975-06-03 Letter ​

1975-04-28 Letter ​

1975-03-16 Letter ​

1974-11-04 Letter ​

1974-10-07 Letter ​

1974-08-14 Letter ​

1974-07-15 Letter ​

1971-02-14 Letter ​

1970-11-30 Letter ​

1970-03-31 Letter ​

s.d. Letter ​

s.d. Letter ​

1969-06-25 Letter ​

1969-03-24 Letter ​

1968-04-09 Letter ​

1968-03-23 Letter ​

1968-02-13 Letter ​

1968-01-26 Letter ​

1967-06-17 Letter ​

1967-05-04 Letter ​