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 192
-tery (Fig. 104) whichcombines the two formsof circle and octagon. Itconsists of a circular wall,with an inside diameterof about twenty-six feet,which is, on the insidesurface, divided intoeight blind arches spring-ing from square piers.Above this arcade thewall becomes an octagon,and is greatly…
Architecture
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