INTRODUCTION.
The Extent And Military Force Of The Empire In The Age Of The Antonines.
In the second century of the Christian Aera, the empire of Rome comprehended the fairest part of the earth, and the most civilized portion of mankind.

The frontiers of that extensive monarchy were guarded by ancient renown and disciplined valor.

The gentle but powerful influence of laws and manners had gradually cemented the union of the provinces.

Their peaceful inhabitants enjoyed and abused the advantages of wealth and luxury.

The image of a free constitution was preserved with decent reverence: the Roman senate appeared to possess the sovereign authority, and devolved on the emperors all the executive powers of government.