La Enciclopedia Católica
- Volume I (A - Assize of Clarendon):
- Volume II (Assizes of Jerusalem - Brownrigg):
- Volume III (Brownson - Clancy):
- Volume IV (Clandestinity - Diocesan):
- Volume V (Diocese - Fathers of the Christian Doctrine):
- Volume VI (Fathers of the Church - Gregory XI):
- Volume VII (Gregory XII - Infallibility):
- Volume VIII (Infamy - Lapparent):
- Volume IX (Laprade - Mass, Liturgy of the):
- Volume X (Mass, Music of the - Newman):
- Volume XI (New Mexico - Philip, Saint, Apostle):
- Volume XII (Philip II - Revalidation):
- Volume XIII (Revelation - Simon):
- Volume XIV (Simony - Tournely):
- Volume XV (Tournon - Wellems):
- Volume XVI (additional articles and index):
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