IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. On October 31, 1951, the Vatican ...
St. Leo’s papacy began nine years after the Council of Ephesus. His most famous work set the stage for defining Christological doctrines at the Council of Chalcedon in 451. The fresco of St. Leo the ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. A set of five stamps commemorating ...