Britannia (province) (208) — the same event in Cassius Dio and Herodian, History of the Empire

Cassius Dio: Severus, seeing his sons' debauchery and the legions' laziness, left for the British campaign knowing he would not return; Herodian…

What each source says

Cassius Dio, Roman History · AD 208 · Britannia (province)

Severus, seeing his sons' debauchery and the legions' laziness, left for the British campaign knowing he would not return

Severus, seeing that his sons were changing their mode of life and that the legions were becoming enervated by idleness, made a campaign against Britain…
Location: 77(76).11.1

Herodian, History of the Empire · AD 208 · Britannia (province)

On news of a revolt by the barbarians in Britain, the aging Severus crosses by ship with his two sons.

When he came to the Sea-coaft, he embarked with both his Sons;
Location: 3.14

Herodian, History of the Empire · AD 208 · Britannia (province)

Severus leaves his young son Geta in Roman territory to handle administration and marches against the Britons, who hide in marshes and thickets.

Location: 3.14

Where the sources differ

A and B are two of the sources listed above.

On what pointSource ASource BWhat differs (in Korean)
OutcomeCassius Dio, Roman HistoryHerodian, History of the Empireb는 게타를 로마령에 남겨 행정을 맡김, a에는 기록 없음

Place: Britannia (province)

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