Columbia subject headings:
Tizzani, Vincenzo, 1809-1892.
Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano)
Harvard subject headings:
Catholic Church--Italy--Bishops--Diaries.
Tizzani, Vincenzo, 1809-1892--Diaries.
Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano)
Princeton subject headings: