Richardson, Robert W., D&RGW mixed gauge, Montrose, Colo. smoke standard gauge 776 (4-6-0), std. passing narrow gauge (2-8-2) 454, (2-8-0) 360. (1945 October 14). Denver Public Library Digital Collections, accessed 12/07/2025, https://digital.denverlibrary.org/nodes/view/1125066