The county auditor, the chairman of the board of county commissioners, and the clerk of the district court, acting as an auditing board, carefully examine at least three times a year the accounts, books and vouchers of the county treasurer, and count the money in the treasury.
8.

The state examiner makes a similar examination at least once a year.

No notice is given in either case.
9.

As security against robbers, the money in the possession of the county treasurer must be deposited on or before the first of every month in one or more banks.

The banks are designated by the auditing board, and must give bonds for twice the amount to be deposited.
Register of Deeds .-- Without hope of reward no one would work.