The contract made by the defendants is absolute and unqualified. At the time it was made it was not impossible to perform it. They are therefore liable for a breach thereof, notwithstanding subsequent occurrences rendered performance impossible. The reason is, that it was their own fault to run the risk of undertaking to perform an impossibility, when they might have provided against it by their contract. In such cases performance is not excused by the occurrence of an inevitable accident or other contingency, although it was not foreseen by or within the control of the party. It is not disputed that such is the rule of the common law. *371Cases have arisen, hoAvever, Avhere from the nature of the- contract it Avas apparent that the parties contracted on the basis of the continued existence of a particular person or thing being the subject of the contract, and where for that reason the court implied a condition that if the performance should become impossible from the perishing of the person or thing, performance should be excused. Taylor v. Caldwell, 3 B. & S. 826; Dexter v. Norton, 47 N. Y. 62. These cases are examples where the court has annexed such a condition to contracts. The principle on which it was done and the authorities in support of it are mentioned in them. We need only-say of them, that they do not purport to create exceptions to the general rule, but to give effect to the agreement of the parties as inferred from the written instrument, the subject-matter thereof, and the situation of the parties at the time it was made. None of them have gone so far as to excuse a man from performing his contract, because the means which he had provided to enable him to perform it had been destroyed by fire. We think it would be contrary to law to annex an implied condition of that kind to the contract in this case. Our duty is not to make contracts but to enforce them. Oakley v. Morton, 11 N. Y. 25; Harmony v. Bingham, 12 id. 107; Tompkins v. Dudley, 25 id. 272.
The fact that the caps could not be made elsewhere than at the defendants’ mill has, we think, no bearing on the case. They agreed absolutely to make them. The contingency of being deprived of the means whereby they Avere to be made was not provided against. The destruction of those means was their misfortune, and it would be unjust to transfer it from them to the plaintiff. Nor did the phrase in the contract “ agree to make and deliver at their mill,” etc., impose any restriction as to the place of making. It merely fixed the place of delivery.
If these views are correct, the defendants became liable to pay such damages as the plaintiff has sustained by reason of their breach of the contract. Upon this subject it appears from the findings of the referee that the defendants were apprised that the plaintiff had agreed to supply the New York Central Railroad Company Avith a quantity of rails, and that the caps which they agreed to make were to form a part of such rails, and were necessary to enable him to fulfill that contract; that neither the caps nor the rails had any market value; and that the caps, apart from the combination in which alone they were designed for use, were worth little if *372any more than the material of which they were composed. It was also found by the referee that in consequence of the non-performance by the defendants of their contract, and for that reason only, the plaintiff was prevented from performing his contract with the railroad company, and that the profits which would have accrued to the plaintiff, if he had performed the same, amounted to the sum for which the referee rendered judgment against the defendants.
We regard the rule as settled in this State, that a plaintiff is entitled to recover such profits. Griffin v. Colver, 16 N. Y. 489. Where it is shown that the contract with the defendant was entered into for the express purpose of enabling the plaintiff to fulfill a previous contract made by himself with another party; or' where the defendants had notice of the use to which the commodity they agreed to supply was to be put; or of a contract for a resale of it, then the loss of profits is to be deemed the damages, which are the natural consequence of the breach of the contract, and such as the parties had in contemplation as the probable result of such breach. Griffin v. Colver, supra; Passenger v. Thorburn, 34 N. Y. 634; Messmore v. N. Y. Shot Co., 40 id. 422; Hadley v. Baxendale, 9 Exch. 341, 353 ; Borries v. Hutchinson, 13 C. B. N. S. 445 ; Waters v. Towers, 8 Exch. 401; Corry v. Thames Iron Works, L. R., 3 Q. B. 181; France v. Gandet, L. R., 6 Q. B. 199; Wilson v. Newport Dock Co., L. R., 1 Exch. 177, per Martin, B.
It is urged that the rule of damages stated does not apply because the defendants were not apprised of the price which the railroad company agreed to pay for the rails. There would have been great force in this objection if it had appeared that the caps had a market value. In such a case the difference between the price agreed to be paid, and the value at the time and place of delivery, would ordinarily be the measure of damages, and the defendants would not be liable for any greater sum, unless the plaintiff had expressly notified them of the resale at a higher price. But when the goods to be supplied have not a market value, and there has been a resale of them at a profit, such profit is as fixed a rule of damages as the other. In this case it is apparent that the plaintiff could not indemnify himself against the consequences of the defendants’ breach by procuring other caps, and they -had no market value. This was known to the defendants before they made their contract. They must'have known, therefore, that their liability in case of a breach would be the actual damages sustained by the plaintiff, by reason of his *373inability to realize the profits certainly to accrue upon his contract with the railroad company occasioned by such breach, and such is the legal presumption. The plaintiff' was under no obligation to communicate the exact or the probable amount of these profits as a condition of recovering that to which the law entitled him. The most that a purchaser is bound to do is to abstain from misleading the seller by allowing him to rest in the belief that he is assuming one measure of liability, when upon the assumption that he knew all the facts attending the transaction, the extent of that liability would be increased; and such we understand to be the principle of the cases on this subject to which we have been referred. Chit, on Cont. (11th Am. ed.) 1324,1325.
It is also insisted that it is not certain that the plaintiff would have realized the profits allowed him in case the contract had been performed.
The fact that the profits allowed would have been the result of the complete rail, and not of the caps alone, ought not, as it seems to us, to affect the defendants’ liability. The referee has found that the failure of the defendants to supply the caps was the sole cause of the loss of profits which ensued, and those profits are ascertained by deducting all expenses incident to supplying the other materials composing the rail. Certainly there is no inherent difficulty in tracing the entire loss to the failure of the defendants, although the concurring acts of others were necessary to prevent such loss. If the others were ready to perform, and the defendants were not, as we must assume, then the loss is attributable solely to the failure of the latter. Being the sole cause of the loss, they are solely responsible for it. The profits which are not recoverable as damages are such as are contingent upon future bargains or speculations, or states of the market, and not the gain which the plaintiff would have realized if the contract had been performed. Fox v. Harding, 7 Cush. 516; Philadelphia, etc., R. R. Co. v. Howard, 13 How. (U. S.) 307, 344; Griffin v. Colver, supra.
We find no error in the rulings of the referee upon the trial.
The judgment should be affirmed, with costs.
Smith, J., dissented, on the cases of Dexter v. Norton, 47 N. Y. 65, and Taylor v. Caldwell, 113 Eng. Com. Law, 824.
Judgment affirmed.