Call NumberMCC-3058CreatorMcClure, Louis Charles, 1867-1957Date1930-1937SummaryOuray-Silverton Highway, (later Highway 550, Million Dollar Highway), in southwest Colorado.Physical Description1 copy photonegative : black-and-white ; 11.5 x 9 cm (4 1/2 x 3 1/2 in.); 1 photonegative : nitrate ; 24 x 19 cm (9 1/2 x 7 1/2 in.); 1 photoprint ; 24 x 19 cm (9 1/2 x 7 1/2 in.)Born-Digital or AnalogAnalogSubjectRoads--ColoradoCollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR700073058Type of MaterialFilm negativesNitrate negativesBlack & white photographsPhotographic printsDigital Version Created FromWH2300. Louis Charles McClure papers, album X, 98Original Material Found in CollectionWH2300. Louis Charles McClure papersNotesCopy negative made from vintage photographic print. Nitrate negative deteriorated, masked. Title hand-lettered on nitrate negative. R7000730582
McClure, Louis Charles, 1867-1957, Ouray-Silverton Highway (1930-1937). Denver Public Library Digital Collections, accessed 18/01/2026, https://digital.denverlibrary.org/nodes/view/1060043
