1.Previous
3.Next

for the Eastern Empire apparently dates from and that for the Western Empire from circa AD 420. Further, each section is probably not a contemporaneous "snapshot", but relies on data pre-dating it by as many as 20 years. The Eastern section may contain data from as early as AD 379, the beginning of the reign of Emperor Theodosius I. The Western section contains data from as early as : for example, it shows units deployed in Britannia, which must date from before 410,

1.Previous
3.Next