) Now
from the fall of Alba to the conquest of Veii the immediate territory
of Rome received no material extension; in perfect accordance with
which we find that from the first institution of the twenty-one tribes
about 259, (II. II. Coriolanus) which involved no, or at any rate no
considerable, extension of the Roman bounds, no new tribes were
instituted till 367. However abundant allowance we make for increase
by the excess of births over deaths, by immigration, and by
manumissions, it is absolutely impossible to reconcile with the narrow
limits of a territory of hardly 650 square miles the traditional
numbers of the census, according to which the number of Roman
burgesses capable of bearing arms in the second half of the third
century varied between 104,000 and 150,000, and in 362, regarding
which a special statement is extant, amounted to 152,573. These
numbers must rather stand on a parallel with the 84,700 burgesses of
the Servian census; and in general the whole earlier census-lists,
carried back to the four lustres of Servius Tullius and furnished with
copious numbers, must belong to the class of those apparently
documentary traditions which delight in, and betray themselves
by the very fact of, such numerical details.

It was only with the second half of the fourth century that the large
extensions of territory, which must have suddenly and considerably
augmented the burgess roll, began. It is reported on trustworthy
authority and is intrinsically credible, that about 416 the Roman
burgesses numbered 165,000; which very well agrees with the statement
that ten years previously, when the whole militia was called out
against Latium and the Gauls, the first levy amounted to ten legions,
that is, to 50,000 men. Subsequently to the great extensions of
territory in Etruria, Latium, and Campania, in the fifth century the
effective burgesses numbered, on an average, 250,000; immediately
before the first Punic war, 280,000 to 290,000. These numbers are
certain enough, but they are not quite available historically for
another reason, namely, that in them probably the Roman full burgesses
and the "burgesses without vote" not serving, like the Campanians, in
legions of their own, --such, e. g., as the Caerites, --are included
together in the reckoning, while the latter must at any rate -de
facto- be counted among the subjects (Rom. Forsch. ii. 396).

40. II. VI. Battle of Sentinum

41. II. VII. Commencement of th