purchased slaves or the half-ruinous dwellings of foreign legionaries, who reluctantly and sullenly applied themselves to unfamiliar labours and cares. To add to the general wretchedness, numerous robber bands infested the country, and constituted a danger to liberty, life, and property. In the fair and fruitful valley of the Po alone, but recently incorporated into the Roman body politic, prosperity and security prevailed amidst settled conditions, and trade and industry flourished in populous cities. Patavium, Cremona, Placentia, and Parma provided Italy with woollen cloth and carpets, and supplied the army with salt meat. The state of things in the capital was no more satisfactory. More than half of the inhabitants--estimated at this time at about two millions--belonged to the slave class, and were dispersed in the houses and villas of the wealthy, where they performed the various offices indispensable in a great household. These included not merely the tasks and services which fall to the share of domestics and menials among ourselves, but such functions as in modern times are left to artisans; such as the making of clothes, the preparation of food-stuffs, building, and the manufacture of household utensils. This multitude of slaves ministered to the luxury and ease of the senatorial or knightly families. The number of the latter can at no time have amounted to more than ten thousand, and many of them, in all likelihood, did not possess much more than the fortune required by law--1,200,000 sesterces [£6,912 or $34,560] for a senator, and the third part of this sum for a member of the knightly class. [Illustration: STATUE OF AUGUSTUS IN THE VATICAN] The whole body of the population then remaining (some 1,200,000 souls) consisted of the free inhabitants of the metropolis, most of whom lived from hand to mouth without any definite means of support. Of these a large proportion were aliens and freedmen. Almost the only occupations open to them were retail trading and traffic in the necessaries of daily life, or posts as subordinate clerks and officials; for most trades and manufactures were carried on by slaves for their masters’ profit, while wholesale trade and financial affairs were almost entirely in the hands of knights and revenue farmers, who frequently took up their abode in the large provincial cities for this purpose. Consequently, great as were the riches which poured into the metropolis every year from all quarters under heaven, there was no well-to-do middle class, the groundwork of every healthy political society; the influx of wealth only increased the luxuries and enjoyments of the aristocratic class, the gulf between the senatorial and knightly nobility and the populace of the capital was nowhere bridged over, nor was there any transition or compromise between the palaces of ostentatious and gormandising luxury and the hovels of the poverty-stricken and starving masses.