Claudius | I, Claudius | Nero Claudius Drusus | I, Claudius (TV series) | King Claudius | Claudius Salmasius | John Claudius Loudon | Claudius Gothicus | Tiberius Claudius Narcissus | Tiberius Claudius Cogidubnus | Marcus Claudius Marcellus | Gaius Claudius Glaber | Claudius Crozet | Claudius Aelianus | Appius Claudius | Rutilius Claudius Namatianus | ''Proclaiming Claudius Emperor'', by Lawrence Alma-Tadema | Claudius Silvanus | Claudius Sanford | Claudius Rey | Claudius of Besançon | Claudius Dornier | Claudius Buchanan |
The city's demand for water had probably long exceeded its local supplies by 312 BC, when the city's first aqueduct, the Aqua Appia, was commissioned by the censor Appius Claudius Caecus.