This is an action to recover the sum of $5,000, which the defendants, who were members of the board of supervisors of Marion county, offered as a reward for the apprehension and conviction of the robbers of the treasury of that county. The question is before ns upon a demurrer to the petition. The plaintiff claims to recover upon two grounds:
(1) That the defendants offered the reward as individuals, and not in their official capacity as supervisors, and that, consequently, the contract upon which the plaintiff counts is a personal contract, binding upon the defendants as individuals. (2) That if the defendants assumed to bind the county of Marion by the offer of the reward in question, they transcended their authority as supervisors, and therefore, by the law of agency, became themselves personally bound to perform the contract.
The action cannot, in our judgment, be maintained on the first ground because the undertaking as sot out in the petition does not admit of the construction that it was the intention of the parties that the defondants should be personally bound to pay the offered reward, it is perfectly clear that the offer was made by the defendants in their official capacity, and that it must have been so understood by both parties. The averments of the petitioner are—
That the defendants were the legally-elected and acting board of supervisors of Marion county; that on the tenth of October the defendants, assuming to act for said county, but without authority, caused to be published and circulated a certain circular letter in the following words:
*834“MARION COUNTY TREASURY ROBBERY.
“ On. Thursday, the tenth day of October, 1876, at 7 o’clock p. m., the treasury of Marion county vas robbed of about $12,000.' The deed was committed by two men wit i black velvet masks, etc. [Here follows a description of the men.] Fi /e thousand dollars for the arrest and conviction of the thieves. Five th nisand dollars additional reward will be paid for the recovery of the mon< y.
“ By order of the board of supervisors,
“H. D. Lucas, Chairman.”
There is no ambiguity in this paper. There is nothing in it open to interpretation. It purports to be not the act of the individual member ) of the board. It is signed by the defendant Lucas as chairman of the board of supervisors, and in express terms “by order of the board of supervisors.” The offered reward rela ted to a public, not a private, matter. These defendants had no more interest as mere individuals in the arrest and conviction of the offenders than any other citizen. How is it pcssible that the plaintiffs could have misunderstood the offe: as a proposition of mere individual citizens to make themselves personally responsible for so large a sum, in the fae ) of express terms showing that they were acting by order o- the board of supervisors and therefore as mere representatives of the board? What possible terms could these defendants have used to show more explicr itly that they made the offer in their representative capacity as public officers, than the words they did use, “by order of the board of supervisors?” No averment in pleading can change the purport of these words, and the court cannot by construction do violence to their plain meaning. The plaintiff could not have understood that the defendant Lucas, in signing a paper as chaianan and by order of the board, meant what he did not say, namely: that he offered the reward without the order of t he board, and as an individual, upon his personal responsibility. The intention of the parties to this contract is not to ce mistaken, and its construction must follow the intention.
The decisions of the supreme court of Iowa to the effect that the board of supe rvisors have no authority to offer such a reward had not been made when the reward was offered and acted upon. Botl, parties, doubtless, acted under a mistake of law. It was very natural that they should both sup*835pose that the authority existed in the board to make the offer, and they, no doubt, both intended that the county of Marion should be bound by it. Having made the contract with this intent, the plaintiff cannot now convert it into a contract with the defendants personally. The plaintiff cannot make a contract with one party and count upon it in pleading as a contract with another and different party. Howk v. Marion County, 48 Iowa, 472.
Can the action be maintained upon the second ground stated above? It is clear that the second ground, like the first, is untenable. When an agent makes a contract in the name of his principal, but without authority, he binds himself, for the reason that if the agent is not bound there is no one to respond to the third contracting party. If, in such ease, the agent were not bound, his act in representing himself to have authority would operate as a fraud upon the other contracting party. But if, in such case, the agent were to tell the third contracting party that he had no authority to bind the principal, it would be the folly of the other contracting party to enter into such a contract, and he could not claim to be defrauded. Neither could he count upon a contract against the agent, because that would bo contrary to the very terms and the manifest intent of the contract. He would have to lie on the bed which he made for himself, with his eyes open. The law does not aim to relieve a party against the consequences of his own folly. The case before us stands upon this principle. The board of supervisors had no authority by law to make the contract on which the plaintiff relies in this action. The plaintiff was bound to know the law, and we must proceed, therefore, upon the assumption that he did, when he accepted the offer and performed the service, know that the board had no authority to offer the reward. The offer was ultra vires. The plaintiff knew it. It was his own folly to accept such an offer. He cannot claim that he was misled or deceived, and the court cannot relieve him.
It has been frequently decided in this and other states that whore a public officer makes a contract ultra vires, the *836party contracting with him cannot- hold the public officer responsible as an agent acting without authority. This doctrine has been laid down ipon the express ground of the third contracting party’s knowledge when entering into the contract of the public ageni’s want of authority. McCurdy v. Rogers, 21 Wis. 197; Birchard v. Warren County, 31 Iowa, 389; Boardman v. Hayne, 29 Iowa, 339.
. In the great county bond litigation which lately agitated the courts of this state, it was never claimed that the county officers who had, as decided by the supreme court of Iowa, acted ultra vires in issuing the bonds, were themselves personally liable as agents contracting without authority.
It has been suggested that the defendants offered the reward without any forma'1 meeting and resolution of the board authorizing it. Thu; would be material if there had been any statutory authority empowering the board, at a regular or called session, to oler the reward in question; but since if at an authorized s ession a resolution of the board offering the reward would h ave been utterly without authority and void, it can make no kind of difference that the defendants acted without such formal meeting and authority. If there had been statutory authority, and the defendants had acted, in offering the reward, without actual authority conferred by the board, the plaintiff could charge them upon the contract as agent 3 acting without or transcending their authority, because in that case the want of authority depending on a matter of ft.ct, not law, notice of the absence of power to make the contract could not be imputed to the plaintiff.
Demurrer sustained.