DALTON, O.M. Catalogue of Early Christian Antiquities and Objects from the Christian East, London: British Museum, 1901, 4°, plates, original cloth -- WULFF, Oskar. Altchristliche und Mittelalterliche Byzantinische und Italienische Bildwerke, Berlin: Georg Reimer, 1909-11, 2 vols., 2°, plates, original cloth (some wear and soiling); and 12 others on early Christian art including a second copy of the Dalton Catalogue. (15)