Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Francis Weninger.
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.
Biblical Texts
Medieval Hagiography
The Golden Legend (and illustrations)
Art & Architecture
The Church of San Giovanni Decollato in Rome (and its painting of the Beheading)
In the Baptistery of Castiglione Olona
Pisa Altarpiece by Masaccio
Fresco Cycle by Fra Filippo Lippi in the Duomo of Prato
Beheading by Andrea del Verrocchio
Saint John Altarpiece by Hans Memling
The Altar of Saint John by Rogier van der Weyden
Beheading by Lucas Cranach
Salome with the Head of John the Baptist by Lucas Cranach
Beheading by Vincenzo Danti (see also)
Beheading by Caravaggio
Salome Receives the Head of John the Baptist by Caravaggio
Etching of the Beheading by Rembrandt
Warburg Institute Iconographic Database
A Guide to Christian Iconography: Images, Symbols, and Texts
Kornbluth Photography Historical Archive
Medieval Religion Listserv – 2016 Dillon.
Music
Devotions
Manna for the Soul: Meditations for Every Day of the Year by Paulo Segneri.
Short Discourses for all the Sundays in the Year According to the Mind & Method of the Catechism of the Council of Trent by John McQuirk.
Nihil sub sole novum 