A history of architecture in Italy from the time of Constantine to the dawn of the renaissance (1901)
Cummings, Charles Amos, 1833-1905 · Boston, New York, Houghton Mifflin and company · leaf 36
Fig. 8. Chapels over the Cemetery of St. Calixtus. the nave bays, that next the apse has a barrel vault; the other twoare groined, one with a single, the other with a double vault. Theheight of the interior, together with the starting of what appears tohave been an arch covering the nave, about…
Architecture
Internet Archive · Pontifical Institute of Mediaeval Studies Library · Public Domain Mark 1.0. Free to use for anything.
