Opinion by
Mr. Justice Williams,The plaintiff had been in the service of the defendant company as brakeman, fireman and locomotive engineer, about twenty years when the accident that gave rise to this action happened. During this period he had been running regularly over the same line of railroad, and since its erection in 1874 had crossed the bridge near Athens, where this accident occurred, daily. He was therefore thoroughly familiar with the road, its grades, bridges, and whatever else it was important for an engineer to know in order that he might run trains over it with safety. In August, 1889, an arrangement existed by which certain trains of the New York, Lake Erie and Western Railroad Company were permitted to run over the defendant’s line ; and the plaintiff was assigned to duty as a pilot upon some of these trains. His duties were to instruct the engineer of the train on which he was, in such things as were peculiar to the line of road, so as to qualify him to run the trains over it safely and to the best possible advantage. While returning from his fifth trip, made in this capacity, the engineer whom he was piloting seemed to he fatigued, and from Towauda north to Athens, the plaintiff relieved him by taking his place. As he entered the bridge at Athens he was leaning out of the cab window watching the train, and his head came in contact with the ironwork of the bridge and he was seriously hurt.
This action is brought to recover for the injury so received, on the ground that it was caused by the negligence of the defendant. The question now raised is whether there was evi*56dence of negligence sufficient to justify the submission of the question to the jury. It is important therefore to ascertain what act or omission of the defendant it is of which negligence is affirmed. The track of the road seems to have been in good order, at least no complaint is made of any defect or want of repair in or about it. The bridge according to the testimony was properly built, of a suitable width, and had been in constant use for fifteen years. The defendant was familiar with it, having crossed it habitually since its erection, and as frequently as two hundred and seventy-nine times in a single year. As to anything which the defendant company provided, there is no allegation of defect or insufficiency in any particular, or want of proper care for the safety of its employees. But it appears that the width of cab on the engine on which the plaintiff usually ran, which was a Lehigh Valley engine, No. 216, was eight feet and six inches; and that the width of cab on the Erie engine on which he was acting as pilot was nine feet. This would reduce the space between the side of the cab and the ironwork of the bridge by three inches on each side. An actual measurement showed this space to be about twenty inches when the engine having a cab nine feet wide was at rest. This would be somewhat reduced by the swaying motion of the engine when pulling the train; but the extent of this motion could only be learned from the intelligent observation of a locomotive engineer, made when his train was entering the bridge at the usual rate of speed. The experience of the engineer must therefore be relied on as the best guide on such a subject. Now, the Erie engine on which the plaintiff was directed to act as pilot, engine No. 549, seems to have been in good order and repair. It is not denied that it was staunch, of the usual build, and with the general style of cab in common use. The only difference between it, and the engine which the plaintiff called his own, was in the increased width of cab; and the only basis on which a charge of negligence can rest is the failure of the defendant to advise the plaintiff, when assigning him to duty as a pilot, that the cab on the Erie engines was six inches wider than that on which he usually ran. No case has been cited on the argument which holds that the duty to instruct a workman in the dangers of a machine which he is set to operate, extends to a skilled and experienced workman *57transferred from one machine to another of the same general character. We have held that a master who employs a young and inexperienced workman ought, before putting him in a dangerous employment, to explain the danger, to which he will be exposed, to him. The purpose of this is to give him, in the absence of experience of his own, the results of the experience and knowledge of others so that he may be able to protect himself from the perils of his employment. Rummel v. Dilworth, 1B1 Pa. 509; Iron Ship Building Works v. Nuttall, 119 Pa. 149. The plaintiff did not belong to this class. He was an experienced engineer, familiar with every object along the line over which he had been running, in one capacity or another, for twenty years ; and because of his experience and his knowledge of the line, he had been selected for the duty to which he was assigned. He was to instruct the engineer on Erie engine No. 549 in all the physical peculiarities of the defendant’s railroad, including its bridges and other structures, its grades and curves, so that he might be able to run over it with safety to himself and the trains under his care. The bridge was one of the objects to which the attention of his pupil was to be called. If the curve over which it was approached from the south communicated a swaying motion to the engine, so as to reduce the distance between the side of the cab and tho bridge, and make greater care necessary in entering it, this was a danger which the plaintiff was in duty bound to point out to the Erie engineer. His knowledge of the bridge and the curve, and the results of his observation and experience at that point were among the things he was employed, and relied on, to communicate to others. He had successfully piloted an engineer into and through this bridge upon the same engine or one with the same breadth of cab, several times. He evidently knew what precautions should be taken, and had faithfully warned others, but for once be failed to employ the same precautions for his own safety and was hurt. The defendant company was guilty of no negligence. It did not even assign him to run the Erie engine. He was an expert, acting as such, and pointing out possible dangers to another. When he undertook to relieve bis pupil he did more than was required of him, but he undertook no new work. He was an experienced engineer, running upon a line of road that lie knew perfectly ; *58and if he failed to use the care which it was his duty to warn his pupil to use, in entering this bridge, he cannot complain of the defendant for his misfortune. This view of the case is conclusive upon the right of the plaintiff to recover. There was no evidence to submit to the jury upon the question of negligence on the part of the defendant and it was error to leave the question to them. The answer of the learned judge to the defendant’s thirteenth point, which is made the subject of the fifth assignment of error, shows the single question which was left to the jury. He said: “ We refuse this point, but leave the question to you, as to whether it was negligence on the part of the defendant to have placed the plaintiff upon this engine without giving him notice of the condition of this engine. The “ condition ” referred to is the additional width of cab, and the presence of arm rests in the cab windows. Of such changes in the style, size, or finish of the cab an experienced engineer is bound to take notice, as truly as a coachman is bound to take notice of the style, size, or finish of the carriage he is employed to drive; or the boatman, of the style, size, and finish of the boat he is employed to row. No one can fail to feel sympathy for one suddenly disabled as the plaintiff has been, but our question is one of law, viz.: was there evidence to show that the defendant failed in its duty to its employee ? We are satisfied there was not. He was placed upon a safe engine in charge of its own engineer, to act as pilot. His duty was simpty to point out all that a stranger needed to know to enable him to run over the ground safety. His knowledge of the road and his experience in running over it were what he was asked to communicate. This he no doubt did. As a pilot he conducted others with safety into and over this bridge. He knew the care that was necessary, but for once failed to exercise it in his own case.
The judgment is reversed.