This subcategory contains 5 links

Popes of Rome(319 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(299 clicks)
The library, archives, and other materials.

Vatican City: Primary Documents(388 clicks)

Vatican Library(337 clicks)

Vatican Library Digitization Project(320 clicks)