The plaintiff below was the innocent purchaser for value of 13 bonds of the county of Clark dated April 10, 1889, payable April 10, 1919, with annual interest at the rate of 6 per cent, per annum evidenced by coupons attached thereto. In August, 1901, the treasurer of the county gave notice that the county would pay these bonds at its fiscal agency in New York on the 10th day of October, 1901, and that they would then cease to bear interest, and the question in this case is whether or not the plaintiff is entitled to interest on his bonds since that-date. The bonds recited that they were issued in payment of a subscription of capital stock of a railroad company made by the county by virtue of the authority conferred upon it by the act of the Legislature of Kansas approved February 25, 1876, Laws of Kansas 1876, c. 107, and by acts of the Legislature amendatory thereof (Laws 1877, cc. 142, 144) and supplemental thereto. The subscription was made on September 24, 1886, and the express terms of it were that in payment of the subscription the county would issue its bonds when the railroad should be completed to the town of Englewood payable “thirty years after the date thereof bearing interest at the rate of six per cent, per annum payable annually, for which interest coupons shall be attached.” In performance of this contract the railroad company built the railroad and completed it to Englewood by March 15, 1888, and on April 10, 1889, in obedience to a mandamus of the Supreme Court of the state of Kansas (Southern Kansas & Panhandle R. R. Co. v. Towner, 41 Kan. 72, 87, 21 Pac. 221), the county issued these bonds, and thereafter the plaintiff for value bought the coupons in suit and the bonds to which they were *414attached without notice of any defense thereto. On March 5, 1887, more than five months after the contract of subscription was made, chapter 77 of the Laws of Kansas 1887, entitled “An act relating to the redemption of bonds issued to railroad companies,” was approved. That act provided that all bonds thereafter issued by any county in the state of Kansas to railroad companies should be redeemable at the pleasure of the board of county commissioners at any time after 10 years from the date of their issue, and that it should be the duty of the county treasurer “when there are sufficient funds in his hands belonging to the sinking fund for the redemption of any bonds, to call in and pay as many of' said bonds and accrued, interest as the sinking fund on hand will liquidate,” in the order of their numbers. It was under this statute that the county treasurer issued his call and that the county now claims that the court below erred in its rendition of judgment against it for the interest upon these bonds subsequent to October 10, 1901.

[1] But the contract had been made, and the rights of the county and the railroad company had vested before that act was passed, the county had agreed to take the stock and to pay the company for it with interest-bearing bonds payable 30 years from their date, the railroad company had- acquired the obligation of the county to deliver these bonds to it on its completion of the railroad and the county had secured the obligation of the company to deliyer to the county its stock. If the act of 1887 is applicable to the bonds here in controversy it necessarily impairs this contract obligation of the county in violation of article 1, § 10, of the Constitution and it is void, for it releases the county from its agreement to pay interest on these bonds at 6 per cent, per annum from October 10, 1901, until October 10, 1919. Bedford v. Eastern Building & Loan Association, 181 U. S. 227, 240, 241, 21 Sup. Ct. 597, 45 L. Ed. 834; Barnitz v. Beverly, 163 U. S. 118, 130, 16 Sup. Ct. 1042, 41 L. Ed. 93. If the act of 1887 is inapplicable to these bonds the agreement to pay this interest stands unimpaired, so that in either case the county is legally bound to pay the interest.

[2] The contention of counsel for the county that the act of 1887 is amendatory of and supplemental to the act of 1876, and that, because the railroad company accepted the bonds which recited that the subscription to stock and the issue of the bonds was made “by virtud of and in full conformity and compliance with the authority conferred” by the act of the Legislature of Kansas of 1876, “and by acts of said Legislature amendatory thereof and supplemental thereto,” it and the plaintiff waived and are estopped from maintaining their claim to the interest on the bonds between October 10, 1901, and October 10, 1919, which by the plain terms of the bonds the county bound itself to pay, has not escaped thoughtful consideration. But it cannot.prevail (1) because the express stipulation of the bonds upon which the company and the plaintiff had the right to rely is in direct conflict with the position this contention takes and it estops the county from maintaining it, (2) because the recital is not that the bonds were issued in conformity with or subject to the terms of the acts supplemental to and amendatory of the act of 1876, but that they *415were issued “by virtue of and in compliance with tlie authority conferred” by the act of 1876 and the acts amendatory thereof and supplemental thereto, and this recital could not have had reference to the act of 1887, because that act conferred no such authority and (3) because the act of 1887 was neither amendatory of the act of 1876 nor supplemental thereto, but was a separate and independent law.

The judgment below was right, and it must be affirmed.

It is so ordered,