The Life of the Greeks and Romans. Guhl and Koner. P. 297.
The Temple of Concord.
Ancient Rome in the Light of Recent Discoveries. Rodolfo Lanciani. P. 77.
Rome: The Eternal City. Clara Erskine Clement. Vol. i, p. 161.
Rome of To-day and Yesterday. John Dennie. P. 65.
The Life of the Greeks and Romans. Guhl and Koner. P. 312.
The Temple of Castor and Pollux.
Ancient Rome in the Light of Recent Discoveries. Rodolfo Lanciani. Pp. 80, 150.
A Day in Ancient Rome. Edgar S. Shumway. P. 44.
The Temple of Vesta.