Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Sabine Baring-Gould.
The Liturgical Year by Dom Guéranger.
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
History of the Tranlsation of the Blessed Martyrs of Christ Marcellinus and Peter
The Golden Legend (and illustrations)
Breviarium Romanum – Latin & English.
Art & Architecture
POP : la plateforme ouverte du patrimoine
Warburg Institute Iconographic Database
The Catacombs of Saints Marcellinus and Peter – official website, see also
Arca dei Santi Marcellino e Pietro in Cremona, also, color photos, official website
also in Cremona (but only in B&W photos)
– trasporto delle spoglie dei SS. Marcellino e Pietro
– I SS. Marcellino e Pietro proteggono le milizie cremonesi nella battaglia
– I SS. Marcellino e Pietro amministrano il battesimo alla figlia del carceriere
Saints Marcellinus und Petrus in Seligenstadt
Sacred and Legendary Art volume II by Mrs. Jameson.
A Handbook of Christian Symbols and Stories of the Saints as Illustrated in Art by Clara Erskine Clement.
The Saints in Art with Their Attributes and Symbols, Alphabetically Arranged by Margaret E. Tabor.
Saints and their Symbols: A Companion in the Churches and Picture Galleries of Europe by E. A. Greene.
Music
Nihil sub sole novum 