Colenda Digital Repository
- Piccolomini della Triana, Silvio, 1878-19622
- Pius III, Pope, approximately 1440-15032
- Tolomei, Lelio2
- Agazaria, Claudio Boncompagni di1
- Astronomy1
- Astronomy -- Early works to 18001
- Batignano, Carlo Gasparie di1
- Bernardini, Jacopo1
- Bernini, Luigi, 1612-16811
- Bishops -- Temporal power1
- Bishops -- Temporal power -- Early works to 18001
- Catholic Church -- Discipline1
- Catholic Church -- Foreign relations -- Holy Roman Empire1
- Catholic Church. -- Diocese of Sion (Switzerland)1
- City planning1
- City planning -- Italy -- Rome -- Early works to 18001
- Civil law1
- Civil law -- Italy1
- Clergy -- Pensions1
- Clergy -- Pensions -- Early works to 18001