Burice, T.,

delivered the opinion of the Court.

This an action bz*ought to recover damages for personal injuries received by the appellee, an employee of the Chesapeake Stevedozdng Company, a coz’poration engaged in the I usiness of loading azzd unloading ships at the port of Baltimore.

The appellee is a stevedore, and on the night of the 25th of Eebruary, 1911, while engaged in the performance of his duties in loading a vessel, was severely injzzred by the act of one of the servants of the defendant dropping upon him through the hatchway of a vessel called the “Sloterdyke,” a sling load of. flour weighing .about eighteen hundred pounds. *58 The verdict and judgment were in his favor, and the defendant has appealed.

The amended declaration upon which the case was- tried contained four counts, — the fourth count; however, was abandoned at the trial. It is unnecessary to set out the allegations of the declaration. It alleged facts sufficient, if proved, to render the master liable for the negligent act of a fellow servant of the plaintiff by which the injuries complained of were occasioned.

On the night the plaintiff was injured, he was working in the hold of the vessel in obedience to the directions of the foreman in charge of the ship. In doing the work assigned him, it was proper for him to stand directly under the hatchway, which occupied a space about eighteen feet wide and thirty feet long, through which the cargo was lowered into the hold from the upper deck. He had charge of a number of men in the hold, and, as he was in a stooping condition laying some hoards upon grain in the bottom of the vessel, a sling load of flour was thrown upon him from the upper deck.

The plaintiff offered evidence tending to prove that the man in charge of lowering the cargo into the ship must he a competent and skilful man. He is called a deck man, and one of the witnesses testified, “he is a man who shall he a seaman, and have experience on a vessel, and he has got to take care of twenty-one men. That calls for truckers and slingers and men down in the hold, and at the same time for everybody that is around there. He has to look out for everything that is on the ship, and if anybody comes by he has to keep his eye open because the sling comes around there.” The testimony shows that the position of deckman is one of responsibility, and should he filled only by a capable and experienced man. Evidence was offered on behalf of the plaintiff tending to prove that it was the duty of the deck-man to stand close to the hatchway when lowering cargo, and to give timely notice or warning to the men below, and further it was his duty to refrain from sending the cargo *59 down until lie had first been notified by the leader of the men in the bold to send it.

On the night preceding the injury to the plaintiff, an experienced man named Lange was in charge as deckman, and the plaintiff thought that he was also in charge at the time of the injury. The deckman in charge, however, at the time the plaintiff was injured was Charles Sadoski, and the slingload which fell upon and injured the plaintiff was the first one lowered that night into the hold of the vessel. There is ample evidence in the record tending to show that the plaintiff’s injuries resulted directly from the negligence of Charles Sadoski, — that negligence consisting in his breach of duty in lowering the slingload of flour into the hold without warning or notice of any kind to the plaintiff. There is also evidence in the case from which the jury might have reasonably found that 'Sadoski was inexperienced and incapable of properly discharging the duties of deckman. The crucial question in the case, which arises upon exceptions to testimony, upon a motion to strike out testimony, and the rulings upon the prayers, is whether the defendant is liable for the negligence of Sadoski, who upon the undisputed evidence, was a fellow servant of the plaintiff. This question, which is not always easy of solution, must he determined by the application to the facts of well settled principles of law. There has been a great multitude of judicial decisions hearing upon this question, and it has been considered in many cases in this Court; hut a citation of two cases in which this Court has dealt with the question will he sufficient.

In Norfolk and Western Railroad Company v. Hoover, 79 Md. 253, it is said: “It has been repeatedly held by this Court, and is the settled and established doctrine of Maryland, that in actions of this character, where a servant sues his master for injuries resulting from the negligence of a fellow-servant, the plaintiff, to succeed, must prove, not only that some negligence of the fellow-servant caused the injury, hut. also that the master had himself been guilty of negligence, either in the selection of the negligent fellow-servant *60 in the first instance, or in retaining him in his service after-wards. Mere negligence on the part of the fellow-servant, though resulting in an injury, will not suffice to support the action, because the master does not insure one employee against the carelessness of another. But he owes to each of his servants the duty of using reasonable care and caution in the selection of competent fellow-servants, and in the retention in his service of none but those who are. If he does not perform this duty, and an injury is occasioned by the negligence of an incompetent or careless servant, the master is responsible to the injured employee, not for the mere negligent act or omission of the incompetent or careless servant, but for his own negligence in not discharging his own duty towards the injured servant. As this negligence of a master must be proved, it may be proved like any other fact, either by direct evidence or by the proof of circumstances from which its existence may, as a conclusion of fact, be fairly and reasonably inferred. * * * So the question is, can you fix upon the master a failure to use due care in selecting careful servants by showing such notorious or general reputation respecting the servant’s unfitness or incompetency as that the master could not, without negligence on his part, have been ignorant of it when he employed the servant? About this there ought to be no difficulty. If the servant’s general reputation before employment is so notorious as to unfitness as that it must have been known to the master, but for his master’s negligence in hot informing himself — if he could have been ignorant of it only because he failed to make investigation — then, it is obvious that he has not used the care and caution which the law demands of him in selecting his employees. Hence, ‘the servant’s general reputation for unfitness may be sufficient to overcome the presumption that the master used diie care in his selection, even though actual knowledge of such reputation for unfitness on the master’s part is not shown’ ”.

*61 Ill this case there is evidence of the general reputation of Sadoski for unfitness and incompetency to discharge the duties of deckman. This evidence was, therefore, sufficient to overcome the presumption that the defendant had used due care in selecting him for that work. The record shows that Sadoski was employed and placed in the position of deckman hy John Smith, the defendant’s foreman, and since the plaintiff and John Smith are fellow-servants, and since there is no evidence that the defendant was negligent in the employment of Smith, it is contended that the plaintiff cannot recover. But we do not regard John Smith as a mere fellow-servant of the plaintiff. Judge Stockbridge in Frizzell v. Sullivan, 117 Md. 388 said: “The question then arises whether the negligence in this case was the negligence of a fellow-servant, for which the master is not responsible, or whether it was that of a vice-principal rendering the master liable. The difficulty in any given case is to draw the line at which the person whose negligence occasioned the injury ceases to be a co-employee and becomes a vice-principal. The trend of modern authorities is to make “the test of liability, not the safety of the place or appliance at the time of the injury, but the character of the duty the negligent performance of which caused the injury.” Sofield v. Guggenheim Smelting Company, 64 N. J. L. 605. In Ross v. Walker, in 139 Pa. 42, it is expressed,as follows: “When it is sought to hold the master liable for the act or neglect of his foreman, the question to be considered is whether the negligence complained of relates to anything which it was the duty of the principal to do.” And in Southern Indiana Ry. v. Harrell, 161 Ind. 689; 63 L. R. A. 460, it is said: “The controlling consideration in determining whether an employee is a vice-principal is not his comparative rank, or his authority to command or to employ or to discharge, but whether he is the representative of the master in respect to those duties which the master can not escape by a delegation of them.”

John Smith, who selected Sadoski as deckman, had the full charge, control, and direction of the vessel on the night the *62 plaintiff was injured. He employed and discharged the men, and had entire charge and direction of the work, and, as between the parties to this case, he occupied the position of vice-principal, representing the defendant and entrusted "by him with the performance of positive and non-delegable duties imposed upon him by law, and for his negligence in the employment of Sadoski as deckman the master is responsible.

Hpon the consideration of the whole record, we are of opinion that it discloses evidence tending to establish the following facts: first, that the plaintiff was severely injured; secondly, that his injuries resulted directly from the negligence of Sadoski, the deckman; thirdly, that Sadoski by reason of lack of experience was not a proper person to discharge the duties of deckman; fourthly, that John Smith, the defendant’s foreman, was guilty of negligence in the selection of Sadoski, and, being a vice-principal, with respect to that duty, the master is responsible for that negligence. The plaintiff did not know when he was oi’dered into the hold that Sadoski would be selected as deckman, and he had a right to assume that the master would not select an incompetent man for that position.

At the conclusion of the whole case, the plaintiff offered no prayers; but the defendant submitted sixteen prayers for instruction to the jury. The Court- refused its first, second, three and half, fourth, fifth, sixth, twelfth and fifteenth prayers, and modified and granted as modified, its fourteenth and sixteenth prayers, but it subsequently withdrew after argument the sixteenth prayer, being of opinion that that- prayer was misleading.'

The Court granted the defendant’s third, seventh, eighth, ninth, tenth and thirteenth prayers, and the defendant withdrew its eleventh prayer. The reporter is requested to insert these granted prayers in the report of the case.

The defendant’s first, three and a half, and twelfth prayers sought to withdraw the case from the consideration of the jury, and for the reasons stated were properly refused. *63 Its second prayer asserted that there was no legally sufficient evidence to show that the defendant was guilty of negligence in the selection, or the retention of Sadoski, the deckman; and the fourth, fifth and sixth prayers denied the plaintiffs right to recover under the first, second and third counts of the declaration. It follows from what we have said that these prayers were properly refused. Its fifteenth prayer was not based upon the evidence in the case, but it obtained the full benefit of the defense set up by that prayer under its fourteenth prayer which was granted with proper modification by the Court.

The defendants granted prayers, with such modifications as the Court made, put the case to the jury in the most favorable light for the defendant. We must not, however, be understood as approving the defendant’s third prayer. That prayer appears to have ignored the position of John Smith as vice-principal, and to have given the defendant an advantage in the trial to which it was not entitled. The defendant has abandoned its first, fourth, sixth, seventh and tenth exceptions.

The remaining question relates to the refusal of the Court to strike out certain testimony, admitted subject to exception, as to the general reputation of Charles Sadoski for incompetency to discharge the duties of deckman. The evidence of Gustav Reechel on this point is in the record, and was not excepted to, and is that the general reputation of Sadoski was that he was not competent to act as deckman. It must be borne in mind that the plaintiff was not attempting to impeach a witness by proving his general reputation for peace and quiet, truth and veracity, etc. In such cases, as stated in Greenleaf on Evidence, 1 Vol., sec. 461: “The inquiry must be made as to his general reputation, where he is best known. It is not enough that the impeaching witness professes merely to state what he has heard ‘others’ say; for those others may be few. He must be able to state what is generally said of the person by those among whom he dwells, or with whom he is chiefly conversant; for it is this only that constitutes his general reputation or character.”

*64 The fact sought to be proved in this case was the unfitness of Sadoski to act as a deckman. This in the very nature of things was not a matter of which the general public was likely to know anything about, and the inquiry to elicit this information must of necessity have been made of those “among whom he dwells or with whom he is chiefly conversant.” These appear to be stevedores, working around the water front, and many of whom appear to be uneducated and unacquainted with our language. In eliciting the testimony from such witnesses, and in directing the course of the examination much must be left to the presiding judge, who sees the witness, observes his deficiencies, and is in the best position to appreciate the meaning and force of his evidence. The Court ought not for errors in the admission of testimony of this kind reverse the judgment, unless it clearly appears that the defendant has been injured. We are satisfied after a careful examination of the whole record that the case was fairly tried and submitted to the jury under instructions most favorable to the defendant, and that there are no such errors in the action of the Court either upon the prayers or upon the evidence as would justify us in reversing the judgment. We have no doubt of the power of the Court to withdraw after argument the sixteenth prayer. In United Railways Co. v. Carneal, 110 Md. 211, it is said: “That this Court has frequently said that a judge may at any time during the trial modify his instructions, or revoke them altogether, if convinced of error in a previous ruling.” The sixteenth prayer was clearly wrong, inasmuch as it excluded from the consideration of the jury all evidence as to the incompetency or unfitness of Sadoski, except such as bore upon his alleged failure to warn the men in the hold of the steamer on the occasion of the accident. There being no reversible errors in the rulings of the Court, the judgment will be affirmed.

Judgment affirmed, the appellant to pay the costs above and below.