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384 loci · well-attested
§ 51.1–27, 54.1–36, 55.1–34, 56.1–47, 57.2–2 · 284/384 in the cited books
Roman History Books 53-56《罗马史》卷五十三至五十六
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246 loci · well-attested
§ 1.380–670, 2.1–167, 15.1–11, 16.1–11, 18.1–2
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83 loci · well-attested
§ Aug.17–101, Cal.1–9, Cla.1–4, Tib.7–37, Vesp.1–23
Life of the Deified Augustus《神圣奥古斯都传》
Augustus — Res Gestae Divi Augusti （奥古斯都·神圣奥古斯都功业录）primary source · 源典
the Res Gestae — Augustus' own account of his powers, wars and benefactions; ch. 34 states the transfer of 28/27 BCE《功业录》——奥古斯都自述其权力、战争与施惠；第34章记述公元前28/27年的权力移交
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