Richardson, Robert W., D&RGW Santa Fe, N.M. (2-8-2) 473 N.G. in front of depot, AT&SF (2-8-2) 3200 3200 S.F. std. passing. (1941 July 3). Denver Public Library Digital Collections, accessed 15/05/2025, https://digital.denverlibrary.org/nodes/view/1125195