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 muleteers were then furnished with arms, some taken from the prisoners and others belonging to the invalided soldiers, and after thus equipping about a thousand of them and
distributing a hundred of the cavalry amongst them he ordered them to ascend the mountains which overlooked the camp and conceal themselves in the woods, and remain there motionless till they received the signal from him.
As soon as it grew light the Dictator extended his lines along the lower slopes of the mountain in order that the enemy might have to form their front facing the mountain.