In this case the first and second instructions ■excepted to, are in substance the same. They were given upon .a supposed state of facts, which, if found by the jury as supposed, would leave them no option but to return a verdict for the ■defendant, as they did. The language used, so far as it relates tto the facts, may be susceptible of different interpretations when *455taken by itself. Wo must, therefore, ascertain its meaning by applying.it, as the jury must have done, to the evidence and admitted facts as shown by the case.
The case shows that during the same winter, the two parties were separately engaged in cutting logs upon Union river. The logs cut were in all respects, including the value, similar, and each party used the same mark, being ignorant of the use of it by the other. When this tact became known, Mason (the defendant) requested the plaintiff to put an additional mark upon his logs, which he refused to do. lie did, however, subsequently attempt to make the change, and succeeded in part, but before completing the work the logs escaped from the boom and run down the river, without any fault on his part. Of this attempt on the part of the plaintiff the defendant had knowledge.
The logs of the two parties run down the river the same seasons. Subsequently the plaintiff’s logs were sawed under a contract by the thousand, at a mill owned by the defendant and one Cushman. The defendant testified that he presumed that all the logs which came to the mill with the unchanged mark "were sawed for him, and that he received, shipped and sold the lumber.” The plaintiff claimed that either by accident or design, a large portion of his lumber had not been accounted for, and for this portion he claims to recover in this action.
To these facts must the instructions be applied, by them must their accuracy be tested. With these facts before them the jury must so have understood and acted upon the instructions given. Nor does it require any great straining of the language used by the court to so understand them. There was an attempt on the part of the plaintiff, after talking with the defendant, partially successful, to put an additional mark upon his logs, and the defendant might have inferred that the " difficulty was to be settled in that way.” But the case not only fails to show any contract, or even promise to make the change, but distinctly negatives any such supposition. Nor does it appear that any representations were at any time made to defendant that the change in the mark had actually been made, so as to raise any question of estoppel. The plaintiff did leave a " part of his logs *456with the mark unchanged to run loose in the river, without any care on his part to keep them separate from Mason’s.” But that want of care was under such circumstances as to show no fault on his part, and the case so finds.
So far, it appears affirmatively that the plaintiff was not in fault for any mixture of the logs, if any took place before their arrival at the mill. Nor does it appear that up to that time any fault rests upon the defendant. Under the circumstances attending the cutting and running these logs, the same rights and obligations would rest upon each party ; and from the facts in the case, if the mixture occurred before their arrival at the mill, neither party would forfeit any right to the logs to the other, but each might claim, and would be entitled to, his specific quantity of the lumber, though he might not be able to identify his specific logs. Hence the instruction that under the given facts the defendant " would have a right to regard the logs as his,” even without a demand, must be deemed erroneous. Loomis v. Green, 7 Maine, 386; Hesseltine v. Stockwell, 30 Maine, 237 ; Ryder v. Hathaway, 21 Pick. 298; The Idaho, 93 U. S. S. C. 585; 2 Kent, (12th ed.) 364.
True, the instruction does not necessarily imply that the plaintiff, under the given facts, had forfeited all title to his logs, but it must mean all that is said in the first instruction, that the defendant " would not be obliged at his peril to separate these logs from his own, but he might assume that they were his logs . at least until demand was made.” But if he could assume they were his until demand, he could make any conversion of them without liability, and in the second instruction the jury' are told that in this case the defendant would not be liable in the absence of any proof of a demand. But if the plaintiff had not forfeited his title to his logs, it is clear from the authorities cited, especially Ryder v. Hathaway, that in such case any7 use of the property inconsistent with the owner’s title, will prove a conversion without a demand and refusal. In this case the defendant admits that all the logs which came into his mill without the additional mark "were sawed for, and received, shipped and sold by him.” If this included any of the plaintiff’s *457logs, it would certainly be a sufficient conversion to enable the plaintiff to recover for so much of his lumber of the unchanged mark as ho can prove went into the mill and has not been accounted for.
The third instruction, though unobjectionable in itself, does not purport to supersede, or in any way modify the second. It does not appear whether it was given as applicable to the same or a different state of facts; nor were the first and second withdrawn. They must, therefore, stand as they are, and thus standing, must be deemed erroneous.
The case seems to assume rather than to show, any confusion of these two lots of logs, and if such mixture did occur, leaves it uncertain whether before or after their arrival at the mill. If after, an additional obligation would devolve upon the defendant by virtue of his contract for the sawing. If not already mixed before the arrival, it would be his duty to keep them separate, and if he did not succeed, he might not perhaps forfeit his logs, but it might to some extent change the burden of proof or the amount required to prove a conversion.
Exceptions sustained.
Pepees, C. J., WaltoN, Emery, Foster and Haskell, JJ.5 concurred.