delivered the opinion of the Court.
Appellee, while acting as fireman on a passenger engine on appellant’s road, sustained injuries in a collision for which he sued and recovered a judgment for §9,375.
It appears from the evidence that appellee, at the time of the injury, had been in the service of appellant as locomotive fireman for about two years; that he had for a year been firing upon the Dubuque and La Salle passenger train which on its south bound trip was due at Sublette at 6.55 p„ m.; that at Sublette there are one main track, one freight house track, one passing track, and two cross over tracks; that the freight house track is west and the passing track is east of the main track; that the passing track is 2,969 feet long; that about 1,300 feet south of the north connection of the passing and main tracks the cross over tracks passed from the main to the passing track and that six switches were used to make the connection between the different tracks. Six or eight months prior to the 3d of May, 1892, the day of the accident, the company replaced the drop lever switches which had been in use at Sublette with rotary switches *416excepting the one connecting the south end of the crossing Avith the passing track. The rotary switch is so constructed as to alloAV the use of the lamp with Avhich to indicate in the night time Avhether the SAvitch is open or closed. Lamps had not been supplied for the rotary SAvitches at Sublette however, and they had for the six or eight months been used AAdthout them, in the same manner as had been used the old drop lever switches. Targets were on the switches about seven feet from the ground. Those indicating that the main track was clear were of a circular form, eighteen inches in diameter and painted white. Those indicating that the main track was not clear were arrow shaped, one foot across the face, two feet long, and painted red.
Soon after seven o’clock on the evening of the day mentioned, the passenger train on which appellee Avas firing, going at a rapid rate of speed toward the south, left the main track upon the north cross over track, and collided with a north bound freight train standing upon the passing tracks. The engineer was killed and appellee very severely injured. The collision occurred by reason of the crossing SAvitch being open. How long it had been open before the passenger train reached it, or by whom it Avas opened, does not appear from the evidence. Appellee was at the time engaged in oiling the valves and not looking ahead.
The negligence charged against the railroad company was failure to supply the rotary switches Avith lamps to be used in the night time. Such negligence it is claimed was the proximate cause of the collision, for had they been supplied, and had one on the switches where the train left the main track been lighted, it would have shown the engineer that the track was not clear and thereby enabled him to stop his train in time to avoid the collision. Such is the theory of appellee’s case as set forth in his declaration, as shown by his evidence upon the trial and as contended for in this court. Upon the other hand it is contended by appellant that the failure to supply the switch with a lamp Avas not the proximate cause of the collision; but that it was attributable to the neglect of the engineer, a fellow-servant of appellee, in failing to discover that the target signal indicated that the *417switch was open. It is contended that there was ample light to enable the engineer to see the target and stop his train before reaching it.
There could be no recovery under the pleadings in the case if at the time of the collision there was sufficient light to enable the engineer to discover the target signal. Whether he neglected to look for it or after seeing it in time to stop his train he did not attempt to do so would be immaterial. The cause of the injury would be the negligence of a fellow-servant. The most important question of fact in dispute was that of light. Upon this question many witnesses were examined and there was considerable conflict. A number of them who were on the ground at the time of the accident and stated when it occurred, the condition of ■the atmosphere and light, the kind and locality of the switches, were asked how far they could have seen the switch target in question at the time. The question was propounded in various forms but ruled out by the court upon the ground that such testimony was not proper unless the witness at the time of the accident actually looked to see how far he could see the target. In our opinion the proposed testimony was entirely proper. To hold that a witness could not testify as to the distance between objects, or the distance from which a given object could be seen, unless he had actually measured or made an estimate of it with his eye, would entail great expense and delay and in some cases result in a total defeat of justice. It was not expert testimony. It related to a fact, about which any one acquainted with the condition of the atmosphere and light at the time, the switch and the track, and possessed of ordinary intelligence and eyesight, could give his opinion. Our view is supported by the following authorities : Chicago & Alton Railroad Co. v. Beck, 17 Ill. App. 17; Innis v. Steamboat “Senator,” 4 Cal. 5; Gulf, C. & S. F. Ry. Co. v. Washington, 4 M. S. App. 121.
It was in evidence that appellee had been in appellant’s employ for two years, making daily runs through Sublette. If he was observant he knew that the rotary switch had *418taken the place of the drop lever switch, and had been used without lamps for a period of six or eight months and was being so used at the time of the accident. Whether appellee should be considered as taking the risk usually incident to an operation of the rotary switch without a light was a mooted and important question upon the trial, and one requiring carefully prepared instructions. The first instruction given in behalf of appellee entirely ignored this feature of the case and told the jury that if the company failed to use reasonable care and caution in providing suitable and safe appliances and to exercise reasonable care and caution in keeping them in safe condition for use, and in consequence thereof an employe, while in the exercise of reasonable care and caution, was injured, then the company was liable. There are other objections to the instructions, but this is sufficient to condemn it. The fourth instruction given for appellee is confusing and in conflict with the sixth, seventh and eighth instructions given for appellant. It in effect told the jury that if appellee knew no lighted lamp was used on the switch at Sublette, that would not prevent him recovering for the injury. As we understand the law, an employe can not recover for an injury suffered in the course of the business about which he is employed, from defective machinery, after he has knowledge of the defects, and continues to work without promise or representations that the defects will be remedied. In such a case it will be presumed he voluntarily assumed the risk and waived whatever obligations rested upon the employe to furnish complete and perfect appliances. Camp Point Mfg. Co. v. Ballou, 71 Ill. 417; C. & N. W. Ry. Co. v. Donohue, 75 Ill. 106; Simmons v. C. & T. R. R. Co., 110 Ill. 340; Stafford v. C., B. & Q. R. R. Co., 114 Ill. 244; Herdman-Harrison Milling Co. v. Spehr, 145 Ill. 329.
As the case will be submitted to another jury, we refrain from expressing an opinion on the other points urged for a reversal. The errors of the court in denying appellant the proposed evidence mentioned, and in giving appellee’s first and fourth instructions, are sufficient to reverse the judgment. Beversed and remanded.