Society in Rome under the Caesars. W. R. Inge. P. 232.
The Private Life of the Romans. H. W. Johnston. P. 272.
THE ROMAN SOLDIER
"Tu regere imperio populos, Romane, memento;
hae tibi erunt artes; pacisque imponere morem
parcere subiectis, et debellare superbos."
—Vergil. Aeneid, vi, 851 ff.
The Roman Soldier.
Caesar. A Sketch. James Anthony Froude. Chap. xiv.
The Soldier's Armor.
The Life of the Greeks and Romans. Guhl and Koner. P. 567.