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 Romans showed no less eagerness to engage. They closed with each other in deadly earnest. The Etruscans had the advantage in numbers, the Romans in courage.
The contest was equally maintained and cost many lives, including the bravest on both sides, nor did either army show any signs of giving way until the second Roman line came up fresh into the place of the first, who were wearied and exhausted. The Etruscans had no reserves to support their first line, and all fell in front of their standards or around them.