Chapter VII. The Invasion of the Gauls and Its Sequel
[b] H. G. Liddell, A History of Rome, etc.
[c] Titus Livius, The History of Rome (translated from the Latin by D. Spillan, C. Edmonds, and W. A. M’Devitte).
[d] J. J. Ampère, L’empire romaine à Rome.
[e] B. G. Niebuhr, The History of Rome.
[f] George Cornewall Lewis, An Inquiry Into the Credibility of the Early Roman History.
[g] Wilhelm Ihne, The History of Rome.
[h] Theodor Mommsen, Römische Geschichte.
[i] A. Schwegler, Römische Geschichte.
[j] E. Pais, Storia di Roma, forming Part II of his Storia d’Italia dei tempi pur Antichi.