This subcategory contains 5 links

Popes of Rome(305 clicks)
The popes of Rome : their church and state in the sixteenth and seventeenth centuries (1846. Translation of Die rèomischen Pèapste, ihre Kirche und ihr Staat im 16. und 17. Jahrhundert

The Holy See(285 clicks)
The library, archives, and other materials.

Vatican City: Primary Documents(374 clicks)

Vatican Library(323 clicks)

Vatican Library Digitization Project(306 clicks)