"Tracking Ghost Railroads in Colorado," by Robert Ormes, copyright 1975, revised 1976. Came out in both hard and soft cover; my copy is a third printing soft-cover copy. I did not find it in the current CRRM book offerings, so it may be out of print. I have found the book to be invaluable in tracking down Colorado's lesser-known rail lines.
There are a number of copies available used on Amazon.com; prices range from $22.86 (soft) to $125.00 (hard).
Mike
Edited 1 time(s). Last edit at 12/10/2009 09:33PM by mikerowe.