The Princeton Index of Christian Art is now available to University of Edinburgh users – see the list of Image Databases.
The Index of Christian Art, produced by Princeton University, is a thematic / iconographic index of Early Christian and medieval art objects, from early apostolic times up to A.D. 1550. While there is a focus on art of the western world, the database also has significant holdings from Coptic Egypt, Lebanon, Ethiopia, Syria, Armenia, and the Near East. There are about 140,000 images in the database. For copyright reasons approximately 35,000 of these are restricted access to the Princeton campus only, but the bibliographic reference to the image in the citation should allow a book that contains the image to be traced.