The Syllabus of Pius IX:
Damian McElrath OFM
The Syllabus of Pius IX: some reactions in England - Louvain Publications Universitaires de Louvain 1964 - Bibliothèque de la Revue d'Histoire Ecclésiastique n .039 .
Pius IX -"Syllabus Errorum"
Pius IX--Quanta cura
The Syllabus of Pius IX: some reactions in England - Louvain Publications Universitaires de Louvain 1964 - Bibliothèque de la Revue d'Histoire Ecclésiastique n .039 .
Pius IX -"Syllabus Errorum"
Pius IX--Quanta cura