Beam, George L. (George Lytle), 1868-1935, Eagle River Canyon west of Belden, view looking east - westbound main on left - eastbound main on right - Gilman, Colorado town and mine complex top center of view. (1922-1930). Denver Public Library Digital Collections, accessed 23/01/2026, https://digital.denverlibrary.org/nodes/view/1056881



