Section 182.073 - Treasurer of board, custodian of funds, duties1. The treasurer of the board of trustees of a county library district shall receive and be the custodian of all money belonging to the district from whatever source derived. All funds of the county library district derived from local taxation for the county library fund and received from the county collector shall be kept in the county library fund. All funds of the county library district derived from local taxation for the county library building fund and received from the county collector shall be kept in the county library building fund; all funds derived from state aid or federal grants, other than land, building and furnishing grants, shall be kept in the county library operating fund; and the board may establish any other funds that it deems necessary. The treasurer shall deposit all moneys belonging to the county library district in the depositaries that are selected by the board of trustees. The treasurer shall also be the custodian of all bonds or other securities belonging to the county library district.2. County library district moneys shall be disbursed by the treasurer by appropriate instrument of payment only upon due authorization of the county library district board of trustees and duly certified for payment by the president. The certification shall specify the amount to be paid, to whom payment is to be made and the purpose for which payment is being made. The board by resolution may direct that the signature of the president or treasurer be a facsimile signature in the manner provided by sections 105.272 to 105.278.3. No authorization or certification shall be made, and no instrument of payment issued, for the payment of any county library district indebtedness unless there is sufficient money in the treasury and the proper fund for the payment of the indebtedness and be in the proper form.4. The treasurer of the board of trustees shall submit to the board of trustees, at each regularly scheduled meeting of the board, an accounting reflecting receipt and disbursement of funds belonging to the county library district.