Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Early Christian Art and Architecture Subject The topic of the resource JANSON, pp. 240-251. Description An account of the resource Architecture: Catacomb of Santissimi Pietro e Marcellino, Rome, Period of the Tetrarchy Christian House Church, Dura-Europos, Crisis Years Old St. Peter’s Rome, Early Christian Period Santa Costanza, Rome, Early Christian Period Church of the Holy Sepulchre, Jerusalem, Early Christian Period Date A point or period of time associated with an event in the lifecycle of the resource Diocletian and the Tetrarchy: 284-324 CE