The accounts记述 · the ancient witnesses
Greek historians · 希腊史家
Cassius Dio — Roman History （卡西乌斯·狄奥·罗马史）primary source · 源典56 loci · sparse
§ 56.29–47, 57.2–2 · 4/56 in the cited books
Roman History 57.6 and 57.18《罗马史》57.6与57.18
Josephus — Works (Antiquities · Wars · Apion · Life) （约瑟夫斯·著作（古史·战争·驳阿庇翁·自传））dated witness · 系年见证4 loci · sparse
§ 2.167–167, 18.2–2
Roman historians · 罗马史家
Suetonius — Lives of the Caesars （苏维托尼乌斯·罗马十二帝王传）primary source · 源典59 loci · well-attested
§ Aug.94–101, Cal.1–9, Cla.3–5, Tib.22–38, Vesp.1–23
Life of Tiberius and Life of Caligula (Germanicus' family)《提比略传》与《卡利古拉传》（日耳曼尼库斯家世）
Tacitus — Annals & Histories （塔西佗·编年史与历史）primary source · 源典
Annals 1.49-1.71 and 2.5-2.26 — the campaigns to the Weser and Ems, the burial of the Varian dead, Idistaviso, the recovery of two legionary eagles《编年史》1.49-1.71与2.5-2.26——直抵威悉与埃姆斯的战事、收葬瓦鲁斯阵亡者、伊迪斯塔维索之战、夺回两枚军团鹰旗
Provenance: “primary source” = curated canonical witness (editorial); “dated witness” = derived from the ToposText date index by year-span, with the matched loci count. Sparse counts may include incidental mentions.出处：「源典」为校订之正典见证（编辑判断）；「系年见证」由 ToposText 系年索引按年代跨度推得，附匹配条目数；稀少者或含偶涉。
On the timeline时间轴上
→ See this and all 18 historians on the chronology spine于编年脊柱上一览本事件与全部 18 位史家