The funds which came into the imperial treasury from the different sources mentioned above were spent mainly on the government of the provinces, on roads, bridges, and other public works, on religion, on the army and navy, and on the city of Rome. It is impossible to find out the size of these different items. It has been calculated that in the early part of the first century the army cost 160,000,000 sesterces a year, a sum which, with some hesitation, one may roughly estimate had the purchasing value of $8,000,000. An imperial procurator in one of the provinces received an annual salary which ranged from $3,000 to $15,000. The expense of provincial government was tremendously increased from the second century on by the development of an elaborate bureaucratic system. The outgo for the city of Rome included expenditures for the construction and maintenance of public works, for religious purposes, and to provide food and amusement for the populace. We notice the absence from the list of charges of certain items like appropriations for education and charity which form an important part of a modern budget. Under the republic the control of finances rested mainly with the senate; under the empire it was divided between the emperor and the senate. The republican system of financial administration would seem to us very loose, and surprising in the case of so practical a people as the Romans. Under it the senate appropriated money for a period of five years to be used by the censors in the construction of public works, and lump sums were voted for expenditure by the other civil magistrates, and itemized accounts were not required of them. As happened in so many other matters, with the empire a better system of financial administration came in. The government collected most of the taxes through its own agents. The supervision of receipts and expenditures was more thorough, and we hear of something approaching an itemized budget. The lion’s share of the revenues went into the imperial fiscus. The funds at the emperor’s disposal were also materially augmented by the development of crown property and of the emperor’s private fortune. Many large private estates were confiscated by the emperor, and many legacies were left to him. Indeed it was often a hazardous thing for a rich man to pass over the emperor in his will. The hereditary principle of succession was never formally recognized in the Roman constitution, but it was practically followed from Augustus to Nero, so that the interesting distinction which we make today between crown property and the patrimony of the emperor was not adopted before the year 69.