Call NumberX-18537CreatorDuhem BrothersDate1869-1879SummaryView of rock cliffs in Boulder Canyon, Boulder County, Colorado.Physical Description1 copy negative : black and white ; 10 x 13 cm (4 x 5 in.); 1 photoprint on album page ; 10 x 9 cm (4 x 3 1/2 in.)Born-Digital or AnalogAnalogSubjectBoulder County (Colo.)--19th centuryCliffs--Colorado--Boulder CountyGeographic AreaBoulder County (Colo.)CollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR710018537Type of MaterialFilm negativesPhotographic printsDigital Version Created FromDuhem Brothers. WHC Album ; #139, p. 18, photo #65Original Material Found in CollectionC Photo Album 139. Duhem BrothersNotesAlbum page verso has X-18531, X-18532, X-18533, and X-18534. Formerly F34845. Image shares album page with X-18535, X-18536, and X-18538. Photo included in album; title printed on page. Printed at bottom of album page: "Views for sale at a reduced price, wholesale and retail, by Duhem Bros., Call at our Art Gallery, or send for catalogue.," and "Dailey & Smart, printers and binders."; Library also holds positive and negative microfilm copies shelved in Western History Dept. R7100185372
Duhem Brothers, Gap Boulder Canon (1869-1879). Denver Public Library Digital Collections, accessed 07/03/2026, https://digital.denverlibrary.org/nodes/view/1059545
