Section 6
SEC. 6. There is hereby appropriated, out of any funds in the Insular Treasury not otherwise appropriated, for public works and permanent improvements of the city of Manila, nineteen thousand three hundred and seventy dollars, money of the United States, each year until said bonds are paid for each one million dollars of bonds issued in accordance with this Act, such appropriations to be deemed permanent annual appropriations and to continue until said bonds are paid. Said sums so appropriated and the interest; thereon shall be invested by the Insular Treasurer in such manner as the Municipal Board, with the consent of the Secretary of Finance and Justice, shall direct, and shall constitute a sinking fund for the payment of said bonds.