DUGiFonsEspecials

1956-02-19 Letter ​

1960-04-12 Letter ​

1965-12-11 Letter ​

1965-12-19 Letter ​

1966-01-14 Letter ​

1966-02-12 Letter ​

1966-02-27 Letter ​

1966-03-01 Letter ​

1966-03-03 Letter ​

1966-05-23 Letter ​

1967-02-11 Letter ​

1970-03-31 Letter ​

1971-02-14 Letter ​

1977-12-22 Letter ​

s.d. Letter ​