Context:

Mentioned as a historical source that covers Tiberius but not Caligula: 'we have Tacitus for Tiberius, but we don't have Tacitus for Caligula.' His historical works are referenced as containing fuller accounts of events.

Context:

Explicitly named as 'a history that has been known since the 16th century as the Annals.' Described as Tacitus's 'final and greatest work' which focused on the dynasty of Augustus, covering the reigns of Tiberius, Caligula, Claudius, and Nero.