Volume 3 of The History of Rome by the Nobel Prize winning classical historian Theodor Mommsen (1817-1903) covers the period from the reforms of Tiberius Gracchus to the death of Sulla. This monumental work became the enduring rival of Edward Gibbon's Decline and Fall of the Roman Empire.

Volume 3 of Mommsen's monumental 1850s History of Rome, first published in English in 1863.