Tacitus, Cornelius
- Biographical article in the 1911 Encyclopædia Britannica. Some scanner errors.
- http://www.1911encyclopedia.org/Cornelius_Tacitus

Tacitus
- Encyclopedia-style article on the historian, with hyperlinks to related topics, and extensive bibliography.
- http://en.wikipedia.org/wiki/Tacitus

The Tacitus Home Page
- A vita, summary of works, and basic bibliography of Cornelius Tacitus, from Steven H. Rutledge, a classics professor at the University of Maryland.
- http://www.classics.umd.edu/Faculty/SRutledge/tacitus.html