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
In the other non-Greek and non-Latin regions of the empire,
which were still more remote from the influence of Italy and the process
of assimilation, Caesar confined himself to the establishment
of several centres for Italian civilization such as Narbo had hitherto
been in Gaul, in order by their means to pave the way for a future
complete equalization. Such initial steps can be pointed out
in all the provinces of the empire, with the exception of the poorest
and least important of all, Sardinia. How Caesar proceeded
in Northern Gaul, we have already set forth;(95) the Latin language
there obtained throughout official recognition, though not yet
employed for all branches of public intercourse, and the colony
of Noviodunum (Nyon) arose on the Leman lake as the most northerly town
with an Italian constitution.
