The plaintiff, Ray Olson, a minor, brought suit against the defendant for personal injuries resulting from the alleged negligence of the defendant. There was a trial to a jury, and a verdict for the defendant was directed at the close of the plaintiff’s evidence. The plaintiff has appealed from the resulting dismissal of his case, and alleges error in the direction of the verdict. The question presented is the sufficiency of the evidence to show negligence of the defendant. The defendant maintained on leased ground in the city of Devils Lake, N. D., in connection with its.business of producing and transmitting electricity, a transformer plant or substation inclosed in a yard surrounded by a substantial fence of mesh wire, with a further protection of barb wire at the top of the fence. In this fence was a gate of similar construction, eight feet wide and seven feet high, which was usually kept locked. Inside the yard there were several tall upright structures consisting of steel girders supported by steel columns. On the ground under these girders were a number of cement blocks, and on these blocks there stood a series of cylinders or shells, inside of which were the coils and connections constituting electrical transformers. Wires led from the top of the transformers through a series of insulators to the structure above.
The plaintiff, who was then a boy seven years and four months old, accompanied by his cousin, a boy eleven years old, entered the yard of this substation through the gate, which temporarily had been left open. They proceeded to one of the cement blocks, and both, of the boys climbed to the top of the block and stood up along the side of the shell which was placed on that block. The plaintiff reached up with his hand above the top of the shell, and it came in contact with an electric current, and he was badly burned. The plaintiff seeks to recover damages because of this injury upon the grounds that the defendant was negligent in failing to keep the gate closed, in failing to guard and insulate the transformer, and in constructing the transformer plant so that it could be touched by persons in the yard. The defendant denied any negligence on its part.
From the evidence it appeared that the two boys had approached this yard by some commonly used paths or roads. The direct testimony as to what then happened is given in the testimony of the two boys. The older boy testified that they saw some wires and “something brown on the top” inside of the fence, that they walked in the open gate, and that they stood up on the cement block. He further testified that the plaintiff climbed higher than he did and touched a wire, when a big shock occurred with a noise like the report of a gun, and smoke appeared, and the plaintiff fell down. The plaintiff’s own testi*894mony was that they went into the yard through the gate, and that after he was inside the fence he saw a “shiny thing” on top of a pole, and that he went over to it and climbed up pretty high on the cement block and that he thought he touched a live wire¿hen. There was testimony by other witnesses tending to show that the plaintiff touched some point of electrical contact six and a half to nine feet above the ground, and at a point above the top of the shell, and that the “shiny” object referred to in the boy’s testimony was probably one of the insulators above the transformer. There was undisputed testimony by the manager of the defendant’s plant that the purpose of the fence was to keep out intruders who might tamper with the plant and that no one could get hurt by walking into the yard or by touching any of the appliances in it, which were within reaching distance. There was testimony that there were two signs on the outside of the fence and one inside which rested against one of the transformers. The signs were large, and on them was printed in red letters, “Warning, 3000 Volts. Keep out. Danger.” The older boy testified that he read the signs on the fence and knew that he might get a shock and be hurt if he went inside the fence, and that he knew that he had no business to go inside the fence. The plaintiff at the time of the trial, was nine years old and in the third grade in school. He testified that he did not know why he went into the yard; that he saw the fence around it; that he knew that there were live wires there before he went in; that he knew that with the fence around there he should not go in; and that he saw some signs there telling him to keep out.
The plaintiff sought a recovery in this ease under the rules of law discussed in many cases sueh as Sioux City & P. Railroad Company v. Stout, 17 Wall. 657, 21 L. Ed. 745; Union Pacific Railway Co. v. McDonald, 152 U. S. 262, 14 S. Ct. 619, 622, 38 L. Ed. 434; United Zinc & Chemical Co. v. Britt, 258 U. S. 268, 42 S. Ct. 299, 66 L. Ed. 615, 36 A. L. R. 28; Hardy v. Missouri Pac. R. Co. (C. C. A.) 266 F. 860, 36 A. L. R. 1.
One of the many forms in which this doctrine of liability has been stated is as follows: “ * * * One who has that on his own premises, or who creates a condition on the premises of another, or in a public place, which may reasonably be apprehended to be a source of danger to children, is under a duty to take sueh precautions as a reasonably prudent person would take to prevent injury to children of tender years whom he knows to be accustomed to resort there, or who may, by reason of something there which may be expected to attract them, come there to play.” 36 A. L. R. 38, note. By all the cases the basis of liability is negligence. In the case of Railroad Company v. Stout, supra, it appeared that a child was injured in playing with an unfastened railway turntable. The ease was submitted to the jury to decide whether it was negligence to leave this appliance unlocked and unguarded. In Union Pacific Ry. Co. v. McDonald, supra, the facts were that a frightened boy ran over what appeared to be dead ashes, but what was in fact burning slack, and was injured. It was held that the defendant was guilty of negligence in failing to guard the slack by a fence, as required by a statute. The principle involved was illustrated in that case by a quotation from Bennett v. Railroad Company, 102 U. S. 577, 26 L. Ed. 235, as follows : “The owner or occupant of land, who, by invitation, express or implied, induces or leads others to come upon his premises for any lawful purpose, is liable in damages to sueh persons — they using due care — for injuries occasioned by the unsafe condition of the land or its approaches, if such condition was known to him, and not to them, and was negligently suffered to exist, without timely notice to the public, or those who were likely to act upon sueh invitation.”
There are many other cases which show that the basis for recovery under this doctrine is not the mere injury to the child by the maintenance of the dangerous agency at a place where children may resort for play and may be attracted to meddle with it, but it is the failure to take proper precautions, under the circumstances, to prevent the danger. Atlanta & W. P. R. Co. v. Green (C. C. A.) 246 F. 676; Barnhill’s Adm’r v. Mt. Morgan Coal Co. (D. C.) 215 F. 608; Cahill v. E. B. & A. L. Stone & Co., 153 Cal. 571, 96 P. 84, 19 L. R. A. (N. S.) 1094; Follett v. Illinois Cent. R. Co., 288 Ill. 506, 123 N. E. 592; Price v. Atchison Water Co., 58 Kan. 551, 50 P. 450, 62 Am. St. Rep. 625; Lyttle v. Harlan Town Coal Co., 167 Ky. 345, 180 S. W. 519; Ball v. Middlesborough Town & Lands Co., 68 S. W. 6, 24 Ky. Law Rep. 114; Webster v. Corcoran Bros. Co., 156 Wis. 576, 146 N. W. 815; Routt v. Look, 180 Wis. 1, 191 N. W. 557; Kopplekom v. Colorado Cement Pipe Co., 16 Colo. App. 274, 64 P. 1047, 54 L. R. A. 284; Chicago, B. & Q. R. Co. v. Krayenbuhl, 65 Neb. 889, 91 N. W. 880, 59 L. R. A. 920; Baxter v. Park, 44 S. D. 360, 184 N. W. 198; City of Shawnee *895v. Cheek, 41 Okl. 227, 137 P. 724, 51 L. R. A. (N. S.) 672, Ann. Cas. 1915C, 290; Poster v. Lusk, 129 Ark. 1, 194 S. W. 855. In these eases as in Railroad Co. v. Stout, supra, and Union Pacific Ry. Co. v. McDonald, supra, the fact that the dangerous thing is left entirely unguarded may be negligence. It is obvious that the guarding of the dangerous object may be done by mechanical means, such as inelosure by buildings, fences, or by the use of locks. Or the guarding may be done by the presence of watchmen or employees who prevent access by children. In many instances, there is an endeavor to prevent the danger by the removal of children who are near the danger or by warning them of the danger. So also warnings of the danger or against a trespass by means of signs are often relied upon, instead of giving personal warnings by the owner or watchmen or employees. The reasonableness of the precautions used depends in such eases, as in other actions for negligence, upon the circumstances of the ease. In Carey v. Kansas City, 187 Mo. 715, 86 S. W. 438, 70 L. R. A. 65, and Lineburg v. City of St. Paul, 71 Minn. 245, 73 N. W. 723, the presence of fences was regarded as the exercise of reasonable care as to children, although they were easily scalable by children, and the children had been injured by going over or through them into danger.
In McMillin’s Adm’r v. Bourbon Stock Yards Co., 179 Ky. 140, 200 S. W. 328, 330, L. R. A. 1918C, 682, the court considered that a stockyards company was not guilty of negligence, when it had a cattle dip in connection with its stockyards, which was reasonably sufficient to keep out intruders, although a boy six years old and a companion of the same age entered into the stockyards through a gate which had been left open, and one of the boys, while playing about the dip, fell into it and was drowned. It was shown that the company drove boys away whenever they were seen on the premises. The basis of the decision is disclosed by this extract from the opinion: “Everybody who has any acquaintance with the habits of children knows how difficult it is to keep them out of inelosures inside of which there are suitable playgrounds, or indeed any kind of ground on which children can run and romp, or where there are things that are attractive to children. And so the law, in its tender regard for the safety of children, and in an effort to protect them from being hurt by the dangerous places, appliances, and machinery of one kind and another that may be found in premises where children are in the habit of going, or where they might be attracted to go, puts on the owner of such premises a duty that he does not owe to adults. But this duty does not go to the extent of making the owner an insurer of the safety of trespassing children. It only requires him to take reasonable precautions for their safety, and among these precautions are the duty of warning and notice as well as the duty, in some instances, of protecting by barriers, and especially are these last precautionary measures required at places where children are permitted without objection to go and play. But the owner need not keep gates that are on his inclosed premises continually locked, and need not build his fence so high that no person can climb over it; nor is he required to have servants continually on the lookout for trespassing children. He need only exercise reasonable care, considering all of the surrounding conditions and circumstances, to prevent trespassing children from being hurt by the dangerous things he may have about his premises, and this we think the stockyard company did.”
In the case of New York, N. H. & H. R. R. Co. v. Fruchter, 260 U. S. 141, 43 S. Ct. 38, 67 L. Ed. 173, it was held that the plaintiff, a boy of eight years, was not entitled to recover against a railway company upon the theory of an implied invitation to climb to the top girder of a bridge and thence to a tower in quest of a birds’ nest. The court mentioned the fact that boys often climbed to the top of this bridge, but that they had often been chased away by a policeman or guard, and that at each corner of the bridge there was a signboard reading: “Live wires, Danger, Keep off.” It was said to be left doubtful if the injured boy could read these signs, but that he had stated that he had looked to see whether a policeman was present before he started to climb, and would not have climbed if one had been there.
In the present ease the plaintiff admitted in his testimony that he knew that he should not go inside the fence, that he saw the signs telling him to keep out, and that he knew there were live wires inside the fence. If the plaintiff, with this knowledge, had entered the yard by climbing over the fence, or if he had been met by a guard at the gate and had been warned against entrance, or had been taken away with a similar warning, but had returned and entered, although he appreciated the warning and appreciated his duty not to enter and the danger in so doing, the warning would not have been more effective than was the presence of the fence, the knowledge *896of dangerous wires, and the warning on the sign that he saw and understood. If it were ■doubtful whether he saw the sign or understood its meaning, there might have been a question for the jury whether the defendant had used reasonable care towards the plaintiff, but, on the undisputed facts, it was the duty of the trial court to find that the defendant had exercised reasonable precautions under the circumstances and to direct a verdict accordingly. The judgment will be affirmed.