“Quanta Cura Encyclical”. A Study Of “The Syllabus Of Errors”, Which Was Issued By Blessed Pope Pius IX On 8 December 1864, The Feast Of The Immaculate Conception.

Blessed Pope Pius IX (“Pio Nono”). Artist:  George Peter Alexander Healy  (1813–1894). Date: 1871. Source/Photographer:  http://www.papapion...