The Roman History · Amm. 19.6.6

And while the preparations for this sally were being made, the walls were still gallantly defended with unmitigated labour and watching, and planting engines for shooting stones and darts in every direction. But two high mounds had been raised by the Persian infantry, and the blockade of the city was still pressed forward by gradual operations; against which our men, exerting themselves still more vigorously, raised also immense structures, topping the highest works of the enemy; and sufficiently strong to support the immense weight of their defenders.

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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