Res Gestae
Ammianus Marcellinus
Ammianus Marcellinus. Ammianus Marcellinus, with an English translation, Vols. I-III. Rolfe, John C., translator. Cambridge, MA; London: Harvard University Press; W. Heinemann, 1935-1940 (printing).
When these arrangements had thus been made (suitably, as it seemed), he proceeded to go farther on[*](Or, possibly, with his men forming a long line.) by the method through which he had often broken through the country of the savages, relying upon a series of successes.