Roman Bishops and Emperors
- Table listing of those who arose in the empire by name and date of ascension.
- http://www.edwardtbabinski.us/sheldon/bishops_emperors.html

Rulers of Ancient Rome
- Lists Roman consuls and emperors
- http://www.ghg.net/shetler/rome/rulers/

The Internet Classics Archive
- Original source texts by 59 ancient authors (441 works) with search function, many biographies
- http://classics.mit.edu/index.html

Roman Rulers - Biographical Data
- Basic biographical data of Roman political figures of the late Republic and early Empire.
- http://virtualreligion.net/iho/rome.html