Born-Digital or AnalogAnalogTranscriptDenver. Viaducts. Colfax Appointment board of appraisers to condemn property for West Colfax Viaduct. D M F municipal facts 1911 1912 City to remove tram tracks making 6 lanes. News Mar. 30, 1950 p.16 New Colfax viaduct section to be opened. Post Aug. 25, 1950 p.27 Hews Aug. 26, 1950 p.5 Post Aug. 29, 1950 p.13CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng