Nicene and Post-Nicene Fathers, Ser. II, Vol I:
Early Church Fathers
The Life of Constantine with Orations of Constantine and Eusebius.: Chapter XXXV
Chapter XXXV.—Description of the Atrium and Porticos.
The next object of his attention was a space of ground of great extent, and open to the pure air of heaven. This he adorned with a pavement of finely polished stone, and enclosed it on three sides with porticos of great length.
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