DUGiFonsEspecials

1956-01-14 Letter ​

1957-08-04 Letter ​

1958-02-02 Letter ​

1959-01 Letter ​

1960-11-05 Letter ​

1960-11-12 Letter ​

1960-12-?? Letter ​

1963-08-18 Letter ​

1963-10-16 Letter ​

1963-12-10 Letter ​

1965-03-03 Letter ​

1965-03-12 Letter ​

1965-03-29 Letter ​

1968-06-17 Letter ​

s.d. Letter ​

s.d. Letter ​

s.d. Letter ​