The westbound Denver & Rio Grande Western Zephyr is seen with a helper to assist in the climb of the eastern slope of the Wasatch mountains to Soldier Summit.
Either a freight train being helped over a steep grade or a long passenger or freight train requiring more engines. This album includes Helpers and double heading trains of the old days both steam and diesel.
Huge Album that Includes over 2,600+ photos of classic passenger trains across USA & Canada before and during the time of Amtrak & VIA Rail. More Images will be Added.