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 37
Fig. 5. Chapels at the Entrance of the Catacomb of Pretextatus. an excellent example of the Koman brickwork of the fourth century,with its long thin bricks, laid with thick joints of mortar. The second chapel is a circle, somewhat more than thirty feet indiameter, with six semicircular apses…
Architecture -- Italy History
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