Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
Conflicts in the Bruttian Country
Just at that time the pirates commanded not merely the Sicilian waters, but even the port of Syracuse;(26) with the help of their boats Spartacus proposed to throw a corps into Sicily, where the slaves only waited an impulse to break out a third time.
26. Cf. V. II. The Pirates in the Mediterranean
The march to Rhegium was accomplished; but the corsairs, perhaps terrified by the coastguards established in Sicily by the praetor Gaius Verres, perhaps also bribed by the Romans, took from Spartacus the stipulated hire without performing the service for which it was given. Crassus meanwhile had followed the robber-army nearly as far as the mouth, of the Crathis, and, like Scipio before Numantia, ordered his soldiers, seeing that they did not fight as they ought, to construct an entrenched wall of the length of thirty-five miles, which shut off the Bruttian peninsula from the rest of Italy,(27) intercepted the insurgent army on the return from Rhegium, and cut off its supplies.
27. As the line was thirty-five miles long (Sallust, Hist, iv, 19, Dietsch; Plutarch, Crass. 10), it probably passed not from Squillace to Pizzo, but more to the north, somewhere near Castrovillari and Cassano, over the peninsula which is here in a straight line about twenty-seven miles broad.
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