experimented, and found that the weather had the same effect on his boot. This evidence was excluded, and the ruling was assigned as a cause for a new trial.
Under some circumstances this class of evidence may be very satisfactory, but unless the experiments are shown to have been made under essentially the same conditions that existed in the case on trial, the tendency is to confuse and mislead rather than enlighten the jury. Commonwealth v. Piper, 120 Mass. 188; Eidt v. Cutter, 127 Mass. 522; State v. Justus, 11 Oregon, 178.
We are of the opinion that the appellant did not show that the experiment was made under the same conditions that existed when the injury took place. The time of day was different, and the conditions as to warmth and moisture of the boot exposed may not have been, probably were not, the same.
The court did not err in excluding this evidence.
The ruling of the court in excluding evidence offered by the appellant during the examination of Patrick Walson, Florence Sullivan and W. W. Wentz, assigned as causes for a new trial, Nos. 23, 24, 25, 26, 43, 44, 45, 46, 52, 53, are grouped together in appellant’s brief with the statement that for the purpose of tending to prove that track in question was in reasonable good and safe condition, appellant offered to prove its condition by these witnesses, each of them being experienced railway roadmasters. The case of Doyle v. St. Paul, etc., R. W. Co., 42 Minn. 79, is cited in support of the admissibility of the offered testimony. In that case the negligence, charged against the company, was, “ that the defendant had placed a worn-out and splintered rail in this side track, and had allowed the same to remain there.”
Evidence was adduced that the defendant had taken partially worn rails from its main track, and put them in the" side track at the station where the injury occurred. The defendant then offered to prove that this was a general and universal custom of other railroads throughout the north