Pope Pius VIII
Documents 2
1 brief · 1 motu proprio
- 25 March 1830 Brief Litteris altero abhinc — To the Archbishop of Cologne and the Bishops of Trier, Paderborn and Münster on mixed marriages
- 24 August 1830 Motu proprio Quoniam vero vocum concentus — On the reform of sacred music and the Congregation of St. Cecilia