Catacombs: Witness to Early Heroism - http://www.catholicculture.org/culture/library/view.cfm?id=4204
The Pope's Message to the Pontifical Commission for Sacred Archaeology. |
Christianity's First Cathedral - http://www.catholicculture.org/culture/library/view.cfm?id=5811
A history and tour of the St. John Lateran - the earliest Christian basilica and the home of the Popes. |
History of Catholicism in Italy - http://en.wikipedia.org/wiki/Category:History_of_Catholicism_in_Italy
A collection of open source Wikipedia articles on the history of the Catholic Church in Italy. |
The First Christian Martyrs of Rome - http://www.cptryon.org/compassion/sum00/martyrs.html
A short set of articles about the early Christian martyrs in Rome. |