Rome of To-day and Yesterday. John Dennie. P. 192.
Rome: The Eternal City. Clara Erskine Clement. Vol. i, p. 342.
The Life of the Greeks and Romans. Guhl and Koner. P. 369.
The Golden House of Nero. J. G. Winter. Classical Weekly. Vol. vii, p. 163.
The Lapis Niger.
Roma Beata. Maud Howe. Pp. 163, 260.
Pompey's Theater.
Rome: The Eternal City. Clara Erskine Clement. Vol. i, P. 374.
Ancient Rome in the Light of Recent Discoveries. Rodolfo Lanciani. P. 190.
The Roman Forum as it Appears To-day.