equitable taxes, so increase the revenues of the said funds as to make them, respectively, sufficient perfectly to preserve the public faith. Every contribution or advance to the canals or their debt from any source other than their direct revenues shall, with quarterly interest, at the rates then current, be repaid into the treasury, for the use of the state, out of the canal revenues, as soon as it can be done consistently with the just rights of the creditors holding the said canal debt. § 6. [Canals not to be disposed of.]—The legislature shall not sell, lease, or otherwise dispose of, any of the canals of the state, but they shall remain the property of the state, and under its management forever.
§ 7. [Salt springs not to be disposed of.]—The legislature shall never sell or dispose of the salt springs belonging to this state. The lands contiguous thereto, and which may be necessary and convenient for the use of the salt springs, may be sold by authority of law, and under the direction of the commissioners of the land office, for the purpose of investing the moneys arising therefrom in other lands alike convenient; but by such sale and purchase 'the aggregate quantity of these lands shall not be diminished.
§ 8. [State moneys not to be expended without appropriation.]—No moneys shall ever be paid out of the treasury of this state or any of its funds, or any of the funds under its management, except in pursuance of an appropriation by law; nor unless such payment be made within two years next after the passage of such appropriation act; and every such law, making a new appropriation or continuing or reviving an appropriation, shall distinctly specify the sum appropriated and the object to which it is to be applied; and it shall not be sufficient for such law to refer to any other law to fix such sum.
§ 9. [No state aid to individuals or corporations.]—The credit of the state shall not, in any manner, be given or loaned to, or in aid of, any individual, association, or corporation.
§ 10. [When state may contract debt.]—The state may, to meet casual deficits or failures in revenues, or for expenses not provided for, contract debts; but such debts, direct and contingent, singly or in the aggregate, shall not at any time exceed one million of dollars; and the moneys arising from the loans creating such debts shall be applied to the purpose for which they were obtained, or to repay the debt so contracted, and to no other purpose whatever.
§ 11. [Debts for state defense.]—In addition to the above limited power to contract debts, the state may contract debts to repel invasion, suppress insurrection, or defend the state in war; but the money arising from the contracting of such debts shall be applied for the purpose for which it was raised, or to repay such debts, and to no other purpose whatever.
§ 12. [How other debts authorized.]—Except the debts specified in the tenth and eleventh sections of this article, no debt shall be hereafter contracted by or on behalf of this state unless such debt shall be authorized by a law for sonic single work or object, to be distinctly specified therein; and such law shall impose and provide for the collection of a direct annual tax to pay, and sufficient to pay, the interest on such debt as it falls due, and also to pay and discharge the principal of such debt within eighteen years from the time of the contracting thereof.