References
^ Osterwald, Doris (2003). Rails Thru the Gorge. Hugo: Western Guideways, Ltd. ISBN 0-931788-15-3.
Read more about this topic: Royal Gorge Route Railroad
References
^ Osterwald, Doris (2003). Rails Thru the Gorge. Hugo: Western Guideways, Ltd. ISBN 0-931788-15-3.
Read more about this topic: Royal Gorge Route Railroad