Ab urbe condita
Titus Livius (Livy)
Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.
The attention of the senate was diverted from these matters to the growing seriousness of the outlook in Etruria. There were frequent despatches from Appius warning them not to neglect the movement that was going on in that part of the world;
four nations were in arms together, the Etruscans, the Samnites, the Umbrians, and the Gauls, and they were compelled to form two separate camps, for one place would not hold so great a multitude.