This is an action to recover damages for injuries received by the negligence of the defendant (plaintiff in error). The complaint alleges that plaintiff (defendant in error), on the 23d day of November, 1891, while in the employ of defendant as a laborer at its mine at Douglass Island, in Alaska, was severely and permanently injured by being drawn through the chute from the ore pit when the draw in the tunnel below was opened to load the cars used in conveying the ore to the mill; that this accident occurred without any negligence on his part, by the negligence of defendant. The answer admits that the accident occurred, but denies that plaintiff was injured to the extent charged, or that his injury was caused by the negligence of defendant, and alleges that plaintiff was guilty of contributory negligence. Upon these issues the cause was tried before a jury, which resulted in a verdict in favor of plaintiff for $2,950. There was but one witness introduced on behalf of plaintiff, — the plaintiff himself.

The defendant owned a mill, mine, and chlorination works. It had a general manager. It also had a super *382 intendent or foreman in charge of each of its works. It had three shifts of workmen engaged at labor in the mine, —two in the daytime and one at night. Each shift had separate bosses. A man named Finley was the shift boss at night, and upon this shift the plaintiff was at work when the injury was received. The plaintiff’s duty was to break rock, and get it ready to go through the chutes, to be loaded into cars for conveyance to the mill. He had been employed at that work for about six months prior to the accident. In a place designated as the “pit” the quartz rock blasted from the lodes was thrown where it was broken into pieces, and made ready for the mill. From this pit several chutes led downward into a tunnel, where there was a railroad track leading out to the mill, and on which cars were run to receive the broken rock from the chutes. The lower end of the chutes, which were several feet below the floor of the pit, had gates to be opened when the rock was to be drawn from the chutes into the cars. Plaintiff and one McCormick were working in chute No. 17, which was full of broken rock, and the rock was piled over it about 30 feet deep. On the top of this pile were large pieces of rock, which, on the night the accident occurred, the plaintiff and McCormick were directed, by Finley, to break. It was Finley’s duty to direct when the rock from any particular chute was to be drawn. It was his custom to go into the pit, and notify the men when he was going to draw from the chute. There is a conflict in the evidence as to whether Finley came back that night after ordering the men to break the rock. The plaintiff testified that he did not. The jury must have found that he did not, or, if he did, that plaintiff did not see or hear him. Within an hour after plaintiff commenced work, under Finley’s orders, chute No. 17 was drawn, and plaintiff went through with the rock, and was injured.

1. At the close of the evidence the defendant moved the court to direct the jury to return a verdict for defendant upon the following grounds:

The court overruled the motion.

Did the court err in refusing to instruct the jury to find a verdict for defendant? The first and most important question is whether Finley, the night boss of the shift of workmen employed at the mine, was a fellow servant of the plaintiff. Finley’s duties were to see that the men did their work, to direct them where to work, and to notify them when rock was to be drawn from the chutes. It was the duty of plaintiff to obey Finley’s orders. Finley was his boss. These questions are undisputed. There was a conflict in the testimony as to whether Finley was authorized to employ and discharge men at work under him, or whether he had done so. Plaintiff testified that Finley employed him, and he knew that Finley had discharged other men. Upon this state of the evidence the court submitted the question — as a question of fact — to the jury as to whether or not Finley was a fellow servant, by the following instruction:

We do not deem it necessary to discuss the various definitions of the general rules upon this subject, nor to review the conflicting decisions which prevail in the different state courts in regard thereto. The instruction given by the court, which was not objected to, is within the principles announced by the supreme court "of the United States as the governing rule in determining whether or not, in *384 any given case, the injury was caused by the acts of a fellow servant (Railroad Co. v. Baugh, 149 U.S. 369 , 13 S.Ct. 914 ); by the circuit court of appeals in Railroad Co. v. Ward, 10 C.C.A. 166 , 61 F. 927 ; and by this court in Railroad Co. v. Charless, 2 C.C.A. 380 , 51 F. 562 . It is true that Finley and the plaintiff were employed and paid by the same master, and were occasionally brought together in the same common employment. “But it is by no means true that all persons who are in the employ of a common master are fellow servants of each other, in the sense that one of them is not entitled to recover from the common master for injuries caused by the negligence of another employee. Ever since the rule first enunciated in Priestly v. Fowler was sent upon its devious way, there has not been a court in England or this country that has maintained the contrary. All the labor of the courts since the rule was established at the -outset has been in determining its principal limitations. * * * The true test, it is believed, whether an employee occupies the position of a fellow servant to another employee or is the representative of the master, is to be found, not from the grade or rank of the offending or injured servant, but it is to be determined by the character of the act being performed by the offending servant by which another employee is injured; or, in other words, whether the person whose status is in question is charged with the performance of a duty which properly belongs to the master. The master, as such, is required to perform certain duties, and the person who discharges any of these duties, no matter what his rank or grade, no matter by what name he may be designated, cannot be a servant within the meaning of the rule under discussion.” -McKin.Fel.Serv. § 23. The defendant is not released from liability by the <- fact that there were superior agents standing between Finley and the corporation, who had control and supervision over his acts. The supreme court of the United States has repeatedly -declared that a master, in employing a servant, impliedly engages with him that the place in which he is to work, and the tools and machinery which is furnished him, or the instrumentalities by which he is surrounded, shall be reasonably safe, and that a failure to discharge this duty exposes the master to liability for injury caused there *385 by to the servant; that it is wholly immaterial how, or by whom, the master discharged that duty; and that the master’s liability is not made to depend in any manner upon the grade of service of a coemployee, but upon the character of the act itself, and a breach of the positive obligation of the master. Hough v. Railway Co., 100 U.S. 213 ; Railroad Co. v. Herbert, 116 U.S. 648 , 6 S.Ct. 590 ; Railroad Co. v. Baugh, 149 U.S. 368 , 13 S.Ct. 914 ; Railroad Co. v. Daniels, 152 U.S. 684 , 14 S.Ct. 756 . These general principles have been universally followed by this court. Railroad Co. v. Charless, 2 C.C.A. 389 , 51 F. 562 ; Pacific Co. v. Lafferty, 6 C.C.A. 474 , 57 F. 536 ; Railway Co. v. Novak, 9 C.C.A. 629 , 61 F. 582 . It was the master’s duty, in the present case, to provide a reasonably safe place for its employees to work, to keep the chutes through which the quartz rock was drawn in reasonably good condition, and repair, to employ competent persons in the management thereof, and to notify the workmen engaged in breaking rock in the pit when the rock in the chute would be ■ drawn. This latter duty it delegated to the night boss, Finley. Plaintiff, by his contract of service, did not assume the risk that this duty would not be performed.

In Railroad Co. v. Ward, supra, the court of appeals, in discussing a similar question, said: “It is not material, therefore, that the switchman, who in this instance was injured, and the track repairers, whose negligence caused the injury, worked in the same yard, and for the same general purpose of maintaining and operating the railroad of the common employer. It was a duty which, under implied contract, the railroad company owed to the switch-man, to keep the yard and tracks where he was employed to do his work — hazardous enough under the most favorable conditions — in a reasonably safe condition; and if the trackmen to whom the discharge of that duty was intrusted negligently left in the track, and between the ties, which they had recently been ballasting, a dangerous hole, which caused the injury complained of, their negligence was attributable to the plaintiff in error; and the case was properly submitted to' the jury without reference to the question of responsibility for injuries caused by fellow servants.”

*386 The present case is distinguishable in some of its facts from Randall v. Railroad Co., 109 U.S. 484 , 3 S.Ct. 322 , upon which defendant principally relies. There the court held that a brakeman working a switch for his train was' a fellow servant with the engineer of another train, because, among things, “neither works under the orders or control of the other.” Here it is undisputed that the plaintiff did work under the control of Finley, and was at all times subject to his orders. Although the question whether or not Finley employed and discharged workmen that were under his control might not of itself be conclusive under the test laid down by the court, it was an important factor in determining whether or not he was a fellow servant with the plaintiff or the vice principal of the defendant. Ordinarily, the question whether the servant whose negligence caused the injury is a fellow servant with the injured person is a question of law; yet under all the facts of this case and the law applicable thereto it is made clear that the court did not err in submitting it to the jury. It was the duty of the court to declare the law, and give the rule as to the definition of fellow servants as applicable to the facts, and for the jury to determine whether under the facts the case came within the definition. Especially is this true in all cases where, as here, there was a conflict in the evidence as to some of the essential facts. “The case should not have been withdrawn from the jury unless the conclusion followed as matter of law that no recovery could be had upon any view which could be properly taken of the facts the evidence tended to establish.” Texas Railway Co. v. Cox, 145 U.S. 606 , 12 S.Ct. 905 , and authorities there cited.

The court did not err in submitting the question of contributory negligence to the jury. This, perhaps, sufficiently appears from what has already been said upon the other branch of the motion, and but little need be added upon this point. It was the duty of the jury, in determining this question, to consider the surroundings in which the plaintiff was placed; the noise of the drills near where he was at work; the fact that the top of the chute was completely covered over with rock to such a depth that it was difficult, if not impossible, to tell where it was. Moreover, the mere fact that there was a conflict of evi *387 dence as to whether Finley notified the plaintiff when the rock was to be drawn from the chute made it the duty of the court, under proper instructions, to submit this question to the jury. Kane v. Railroad Co., 128 U.S. 91 , 9 S.Ct. 16 ; Jones v. Railroad Co., 128 U.S. 443 , 9 S.Ct. 118 ; Railroad Co. v. McDade, 135 U.S. 571 , 10 S.Ct. 1044 ; Railway Co. v. Converse, 139 U.S. 469 , 11 S.Ct. 569 ; Railway Co. v. Ives, 144 U.S. 409 , 12 S.Ct. 679 ; Railroad Co. v. Amato, 144 U.S. 467 , 12 S.Ct. 740 ; Railroad Co. v. Jarvi, 3 C.C.A. 433 , 53 F. 70 .

2. After defendant’s motion was overruled, the defendant requested the court to instruct the jury as follows: “(2) To make the defendant liable in this case for the injury received by the plaintiff, the evidence must satisfy you that the defendant was guilty of negligence causing the injury, to plaintiff; and if you find from the evidence that the company, by its general manager, or by its superintendent of the men under him, directed any one of the employees or workmen of defendant to notify the men working about the chutes in the pit whenever rock was to be drawn from the chutes into the train, and that this was a standing rule of the defendant company, then your verdict must be for the defendant, whether such employee gave the notice and carried out the rule or not, as in that case the negligence of such employe in not giving the notice would not be the negligence of the defendant.”

The court modified this by adding the words, "Unless you also find from the evidence that the defendant was guilty of gross negligence in employing as such workmen or employees unsuitable, unskilled, and unreliable persons,” and as thus modified the instruction was given. This instruction, as asked for by the defendant, was clearly erroneous, and it ought to have been refused. It entirely ignored any reference to the duty which the corporation owed to the plaintiff, and released it from all liability in the premises, provided the jury should find that its general manager or superintendent had directed any of the workmen to notify the men working about the chute when it would be drawn, if there was a standing rule of the company to that effect. There was no rule of the company to that effect offered in evidence. It was not shown that *388 the company had any “standing rule” upon the subject. The testimony shows that it was the custom of the night boss to give the notice, and that this duty had been assigned to him to perform. It is true that upon the cross-examination of the plaintiff, when asked if that was a rule of the company, he answered in the affirmative; but it is apparent from the record that he did not mean that the company had adopted a “standing rule.” The instruction authorized the jury to find a verdict for the defendant if it had such a standing rule, whether the plaintiff knew of it or not. The modification which the court made was also objectionable in this: that it introduced an issue that was not raised by the pleadings. It does not appear that this specific objection was made in the court below. Courts should avoid stating abstract principles which have no application to the issues raised in the case cither by the evidence or by the pleadings, even if such principles are, in all respects, correctly stated. The safest course for courts to pursue when an imperfect instruction is asked for is to refuse the instruction, and to embody in its charge a correct statement of the principles applicable to the case. The court, in its charge to the jury in this case, instructed the jury upon all the issues raised in the case as favorably to the defendant as the law would warrant, and, taking all the instructions and charge together, we are of opinion that there is no ground for believing that the jury could possibly have- been misled by the modification made to this instruction. How could the defendant have been prejudiced by the modification? It affirmatively appears that the jury must necessarily have found that the injury was caused by the negligence of Finley in failing to give notice to plaintiff when the rode in the chute was drawn. If the jury had found that Finley gave the notice, then, under the charge of the court, the verdict would of course have been for the defendant. If Finley gave the notice, there was no negligence, and the jury could not have found that he was incompetent. If he did not give the notice, he was guilty of negligence, and his negligence was the negligence of the corporation, and this warranted the jury in rendering a verdict in fávor of plaintiff; and it was wholly immaterial whether he was a suitable, skilled, or reliable servant.

*389 3. The defendant further requested the court to give the following instruction: “(4) The master is never liable for injuries received by a workman in its employ if the injuries are the result of any negligence on the part of the person injured. That is what the law calls ‘contributory negligence.’ And if you find from the evidence that the accident which caused the plaintiff’s injuries was in any manner the result of want of ordinary care on the part of the plaintiff to avoid the accident and escape the damage, the plaintiff cannot recover, and your verdict must be for the defendant,”

—Which the court modified by adding thereto the words:

The court did not err in making this modification. Beach, Contrib.Neg. § 9. The judgment of the district court is affirmed, with costs.