Coloradorailphotographer:
More ATSF high stepping steam in O Scale
Coloradorailphotographer:
L77 begins to roll at the Coaling Tower in O Scale
Coloradorailphotographer:
Northbound to Longmont in o scale
Coloradorailphotographer:
The Rocky Mountain Rocket rolls over a very Kansas & Pacific dry Arroyo in O Scale
Coloradorailphotographer:
Denver Rocket blasts west of Deer Trail, slow 1938 color film in O Scale
Coloradorailphotographer:
War priority rolls fast over a bridge in O Scale
Coloradorailphotographer:
Exposition Flyer
Coloradorailphotographer:
Rio Grande class C48 2-8-0 rolls southbound over St Vrain River with a local merchandise in O Scale