Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Sabine Baring-Gould.
The Liturgical Year by Dom Guéranger.
Our Birthday Bouquet Culled from the Shrines of the Saints and the Gardens of the Poets by Eleanor C. Donnelly.
Pictorial Half Hours with the Saints by Auguste François Lecanu.
The Lives of Saints, with Other Feasts of the Year, According to the Roman Calendar by Peter Ribadeneira.
Medieval Hagiography
The Cult of Saints in Late Antiquity Database
Eusebius, Ecclesiastical History
Breviarium Romanum – Latin & English.
Writings by Zephyrinus
Decretalia ad Episcopos Per Aegyptum Constitutos
Decretalia ad Episcopos Per Siciliam Constitutos
Art & Architecture
Nihil sub sole novum 