The Roman History · Amm. 24.4.15

And now on both sides the trumpets sounded with martial clang, and the Roman vanguard, with incessant attacks and threatening cries, assailed the enemy, who were covered from head to foot with thin plates of iron like the feathers of a bird, and who had full confidence that any weapons that fell on this hard iron would recoil; while our close-packed shields with which our men covered themselves as with a testudo, opened loosely so as to adapt themselves to their continual motion. On the other hand the Persians, obstinately clinging to their walls, laboured with all their might to avoid and frustrate our deadly attacks.

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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