Beautiful effort in staging the "back in time" appearance. Well done. Even made it a point to not have the covered hoppers too close to the camera, which would reveal their more recent heritage and that they appeared to have roller-bearing conversions.
Makes a suddenly-prominent anachronism even that much more apparent, however - the flag and flagpole at the station. Spun aluminum poles are strictly modern, and it's a 50-star flag. 48 would've flown in the depicted era.