Roman Army Units in the Eastern Provinces (2): 3rd Century AD: 547 (Men at Arms)

Roman Army Units in the Western Provinces (2): 3rd Century AD (Men at Arms)

Roman Army Units in the Eastern Provinces (3): 4th 5th Centuries AD:...

Roman Army Units in the Western Provinces (3): 4th5th Centuries AD (Men at Arms)

Roman Army Units in the Eastern Provinces (1): 31 BCAD 195: 511...