Baptizetur unus quisque vestrum.
Be baptized every one of you.
Acts 2.38
Interrogabant autem et milites dicentes, quid faciemus et nos?
And the soldiers also asked him, saying: And what shall we do?
Luke 3.14
Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Sabine Baring-Gould.
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
Art & Architecture
Saint Processus, Martyrdom of Saint Processus, Saint Martinianus, Martyrdom of Saint Martinianus
Catalogo generale dei beni culturali
POP : la plateforme ouverte du patrimoine
The Chapel of Saints Processus and Martinianus in San Pietro in Vaticano
The Saints in Art by Joseph Maria von Radowitz.
Emblems of Saints by Which They Are Distinguished in Works of Art by F. C. Husenbeth.
Music
Nihil sub sole novum 