UdG users
1948-04-01 Letter
1948-02-24 Letter
1935-02-09 Letter
1947-02-22 Letter
1948-03-02 Letter
1948-02-23 Letter
1949-07-19 Letter
[s.d.] Letter
1948-02-25 Letter
1947-02-16 Letter
1948-02-27 Letter
1948-03-07 Letter
[1947] Letter
1948-03-30 Letter
1947-02 Letter
1948-02-28 Letter
1948-04-10 Letter
1948-03-15 Letter
1947-02-17 Letter
1947-02-20 Letter
1956-08-14 Letter