A Manual of the Historical Development of Art Pre-Historic—Ancient—Classic—Early Christian; with Special Reference to Architecture, Sculpture, Painting, and Ornamentation G. G. (Gustavus George) Zerffi
Christian art and archæology : being a handbook to the monuments of the early church Lowrie, Walter, 1868-1959
Roman art; some of its principles and their application to early Christian painting; Wickhoff, Franz, 1853-1909, Strong, Eugénie, 1860-1943