_County Clerk._--Usually in every county there is an official called the county clerk, who in most states serves both as the clerk of the county board of commissioners, and as clerk of the county court and of the circuit court. In the former capacity he keeps a record of the proceedings of the meeting of the board. His books must contain a record of all bids for the erection of county buildings, of all contracts let, notices of elections ordered, licenses granted, roads laid out or changed, and indeed of all transactions of the board. As clerk of the court he must prepare and keep the docket of all cases for trial and of the judgments entered, issue processes and writs, certify to the accuracy of transcripts from the records of the court, and keep all papers and records of the court. In Pennsylvania and Delaware the clerk of the common pleas court is known as a "prothonotary"; in Massachusetts the clerks of the probate courts are styled "registers of probate." In a few states these two sets of duties are intrusted to different officials, one of whom is styled the county clerk and the other the clerk of the court. Usually the county clerk is also an election officer, being charged with the giving of notices of elections, the preparation of ballots, and the keeping of election records. County clerks are usually elected by the people of the county for a period ranging from one to four years, and reëlection is much more frequent than is the case with other county officials, because of the greater need of experience and familiarity with the duties of the office.[4] [4] In Vermont and Connecticut, however, they are appointed by the judges and hold during their pleasure, while in Rhode Island they are elected by the legislature annually. _County Treasurer._--An important county officer is the treasurer, who receives and has custody of the state and county taxes, though in a few states having the county system of local government there are special tax collectors, and, as we have seen, in some of them these duties are performed by the sheriff.[5] Nearly everywhere the office is filled by popular election, though in a few states treasurers are chosen by the county board or appointed by the governor. On account of the large sums of money often intrusted to their keeping, they are usually placed under heavy bond to insure the state and county against loss in case of defalcation or other misapplication of the funds in their charge. County treasurers frequently deposit the public funds in local banks and retain for themselves the interest which they receive therefrom. Recently the treasurer of Cook county, Illinois, agreed before his election to turn over to the county all interest received by him on county funds deposited in banks, and in 1904 nearly half a million dollars was thus paid into the county treasury by him.