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30 loci · well-attested
§ 54.28–36, 55.1–2 · 30/30 in the cited books
Roman History Books 54-55 — the Rhine and Elbe campaigns and Drusus' death《罗马史》卷五十四至五十五——莱茵与易北战事及德鲁苏斯之死
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13 loci · attested
§ 16.7–9
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3 loci · sparse
§ Cla.1–2, Tib.7–7
Life of Claudius (on Drusus, his father) and Life of Tiberius《克劳狄传》（述其父德鲁苏斯）与《提比略传》
Augustus — Res Gestae Divi Augusti （奥古斯都·神圣奥古斯都功业录）witness · 见证
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