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.

On questioning them he learnt that the enemy were halted at the river Volturnus, and were going to move forward at the third watch and take the road to Samnium.