This was an action for damages for the death of plaintiff’s (appellee’s) intestate, AAdio was an employe of the defendant (appellant). Said intestate Avas employed as a herder, and a locomotive of defendant’s Avas in charge of one Hanlan, AAdio xxms a hostler, and Avhose duties, according to the evidence, were to take charge of the engine Avhen it comes in off the road, to take it to the shop, or bring it back; and it Avas also his duty, before backing his engine, to bloAV the whistle or ring the bell. The evidence shoivs that, at the time the accident occurred, the engine was backing, and that the hostler did not ring the bell or bloAV the whistle when he backed- it.
*645Appellant urges that the general affirmative charge should have been given in favor of the defendant, and his first insistence is that the only negligence chargeable to the hostler is that he failed to ring the bell or blow the Avhistle when the engine was backed, and that the rule requiring this duty was not for the benefit of the employes of the company, but only for the public who might be crossing the track; and in substantiation of that, position the case of Central of Ga. Ry. Co. v. Martin, 138 Ala. 531, 544, 36 South. 426, is cited. That was a case where there ivas a collision of the train of one railway with the train of another, and the court held that the provisions of law with regal’d io signals and precautions at public road crossings, and on entering and passing through towns, etc., did not apply, for the very sufficient reason that another ciass of rules are provided for the purpose of preventing ‘collisions, which are as liable to occur at any other place as at a public road crossing. The case of K. C. F. S. & M. Ry. Co. v. Hammond, 58 Ark. 324, 24 S. W. 723, is equally inapplicable to the facts of this case. In that case it was merely held that the railroad company was not bound to make a rule requiring engineers, on approaching a quarry, to sound the whistle. The workmen at a quarry have no more right than any one else to be upon the tracks of a railroad, and if, by reason of the operation of their quarry, obstructions were thrown on the track, it wóuld be their duty, without any rule, to put out signals to warn the approaching train. We can see no reason why the rule in question was not as much for the protection of the employes as for any one else who should, happen to be on the track. In fact, it would seem that common prudence would dictate, such a precaution, where an employe’s duties were such as to be likely to require him to be on the track.
It is next insisted that, if this rule was intended for the protection of the employe, yet the company could not be made liable, because there was no evidence that the hostler knew of this rule; and the Case of Graham, 94 Ala. 545, 10 South. 283, and Hawkins’ Case, 92 Ala. 245, 9 South. 271, ai*e cited. In those cases it was held *646that an employe coulcl not be held guilty of contributory negligence for the violation of a rule of which he had no knowledge. It will be readily seen that the case is very different where the principal is sued for injury resulting from the failure of his employe to observe the reasonable precautions which he has laid down for guidance of his employes, in order to protect others from injury. The duty rests upon the principal to adopt reasonable rules in the conduct of its business for the protection of its employes who are placed in danger, and to instruct its employes in regard to said rules; and while it is true that such rules do not stand like statutory requirements, so that the violation of them would be necessarily negligent, yet where they are reasonable, as in this case, and such as it would be the duty of the principal to adopt and enforce, the presumption, as against the principal, is that its employe has been informed of the rule, and the principal cannot shield itself from responsibility, by alleging its failure to instruct its own employe.—1 Labatt’s Master & Servant, p. 31, § 16a; Id. p. 443, § 207; Id. § 109, and notes, p. 489, § 218; Id', p. 493, § 219, and notes, p. 494; Luebke v. Chicago, M., etc., Ry., 17 N. W. 870, 59 Wis. 127, 48 Am. Rep. 483; Promer v. Milwaukee, etc., Ry., 63 N. W. 90, 90 Wis. 215, 48 Am. St. Rep. 905; Smithson v. Chicago G. W. Ry., 73 N. W. 853, 71 Minn. 216; Daley v. Brown, (N. Y.) 60 N. E. 752. While it may be that the evidence does not show that the hostler knew the intestate was in the place of danger, yet it does .show that it Avas the duty of said intestate to place the lights, and he therefore had knowledge of the fact that intestate’s duties called him to that place.
It is next insisted that the deceased Avas guilty of contributory negligence: (1) Because he kneAV that the engine was to be moved baclnvard. That may be true, but that very knoAvleclge suggested to him his duty to place the lights before it was moved backward, and he had a right to presume that it would not be moved back until after the signal had been gWen. (2) Because of the eAridence with regard to the duty imposed upon the deceased to give a signal and have the engine stop before *647he attempted to go behind it and place the lights. The evidence upon this subject is that “it is the duty of the herder, if he wishes to fix the lights on the engine backing towards him, or if he wishes to get on the track, to signal the hostler to stop the engine before he goes in,” and “it is his duty, if he wishes to fix the lights, after the engine begins to move, or if he has to get on the track for any purpose ahead, of the engine, to signal the engineer to stop before doing so.” It will he noticed that this duty to signal was only for the purpose of stopping the engine after it had started; for there would be no sense in giving a signal to stop the engine when it was stationary. There is not any evidence to show that the deceased went in to place the lights after the engine started. On the contrary, one of the witnesses testified that he was in the act of performing that duty when the engine was backed. The evidence does not show that he was guilty of contributory negligence.
It is next insisted that the court erred in permitting the witness to testify as to the contents of the rules prescribing the duties of the hostler as it was shown that such rules were written or printed. While our court has laid down the principle that, when the defendant seeks to prove by parol the contents of its own rules, which were printed, it could not be done (Ga. Pac. Ry. v. Propst, 90 Ala. 1, 7 South. 635; L. & N. R. R. Co. v. Orr, 94 Ala. 602, 10 South. 167), yet where the fact of there being such a rule is not brought out in the pleading, and. the matter is developed incidentally in the examination of a witness, when there is no time nor opportunity for-demanding the printed copy, which is in the hands of the defendant, we think it would be unjust to deprive the plaintiff of the benefit of the testimony as to what are the duties of the hostler. It is within the power of the defendant to produce the book and show what the rules-, are. The company cannot prevent the plaintiff from proving what the duties of its servants are (which is a matter known to all of its employes) by showing that the duties are stated in a printed rule.
There is some confusion in the next contention of appellant’s brief, as it refers to assignments 8 and 9, and *648his argument relates to assignments 6 and. 7. There is no error in the matter referred to in said assignments relating to the charge of the court on the measure of damages. The court did not, as in the Jones’ Case, 114 Ala. 520, 533, 21 South. 507, 62 Am. St. Rep. 121, undertake to state that the expectancy of the deceased was a certain number of years, but only that the tables place the life expectancy at so many years, and the charge went on to inform the jury that “this is not conclusive.”
Charge 6, requested by the defendant, was properly refused. As we have before shown, the question as to whether Hanlan was guilty of negligence did not depend alone on whether he knew that the deceased was in a perilous position; but he would be chargeable with negligence if he knew that the deceased’s duties required him to place the lights, when it was determined to back the engine, and that, he was, therefore, liable to be in the perilous position at that time.
Charge 7, requested by the defendant, was properly refused. As has been before shown, while it is true that the mere fact that there was a rule requiring the hostler to blow the whistle or ring the bell would not necessarily render the hostler’s act in disregarding it negligence, yet when that rule was reasonable, an.d such as it was the duty of the defendant to adopt, the disregard of it would be negligence.
The judgment of the court is affirmed.
Tyson, C. J., and Haralson and Denson, -TJ., concur.