Found 1 collection related to Poland -- History -- 16th century

Commendone, Giovanni Francesco, 1524-1584
Diplomatic correspondence, 1563-1565
Manuscripts and Archives Division | MssCol 603
1 box
Cardinal and papal nuncio. Register of letters to Cardinal Borromeo reporting on his activities in Poland.
Indicates that portions of this collection have been
digitized and are available online.