An assemblage of delegates met at Bibracte (Autun), and fixed the amount of the contingent to be furnished by each nation, and a point was assigned at which all those contingents should unite for the purpose of marching together towards Alesia, and attacking the besiegers.

The total of the contingents thus levied on forty-three Gallic peoplets amounted, according to Caesar, to two hundred and eighty-three thousand men; and two hundred and forty thousand men, it is said, did actually hurry up to the appointed place.

Mistrust of such enormous numbers has already been expressed by one who has lived through the greatest European wars, and has heard the ablest generals reduce to their real strength the largest armies.

We find in M.Thiers' _History of the Consulate_ and Empire, that at Austerlitz, on the 2d of December, 1805, Napoleon had but from sixty-five to seventy thousand men, and the combined Austrians and Russians but ninety thousand.

At Leipzig, the biggest of modern battles, when all the French forces on the one side, and the Austrian, Prussian, Russian, and Swedish on the other, were face to face on the 18th of October, 1813, they made all together about five hundred thousand men.
How can we believe, then, that nineteen centuries ago, Gaul, so weakly populated and so slightly organized, suddenly sent two hundred and forty thousand men to the assistance of eighty thousand Gauls besieged in the little town of Alesia by fifty or sixty thousand Romans?
But whatever may be the case with the figures, it is certain that at the very first moment the national impulse answered the appeal of Vercingetorix, and that the besiegers of Alesia, Caesar and his legions, found that they were themselves all at once besieged in their intrenchments by a cloud of Gauls hurrying up to the defence of their compatriots.