The Roman History · Amm. 18.9.4

There was also the greater part of the force called companion archers, being squadrons of cavalry so named, in which all the free-born barbarians serve, and who are conspicuous among all others for the splendour of their arms and for their prowess.

Ammianus Marcellinus · translated by C. D. Yonge · 1911 reprint
C. D. Yonge translation (preface dated February 1862); G. Bell and Sons, 1911; Project Gutenberg #28587
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