Call NumberX-61808SummaryPostcard shows aerial and close-up views of the Chain O'Mines Mill near Central City, Gilpin County, Colorado.Physical Description1 photoprint (postcard) ; 13 x 8 cm (5 1/2 x 3 1/2 in.)Born-Digital or AnalogAnalogSubjectMills--Colorado--Central CityMining--Colorado--Central CityGeographic AreaCentral City (Colo.)CollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR710061808Type of MaterialAerial photographsPostcardsNotesPostcard stamp printed on back. Title, "Capacity over 2,000 Tons Daily", Chain O'Mines Cave-in-System- Mining the great 'Patch' of America", "Airplane View Central City, Colorado" from labels in print. R7100618082
Largest gold mining operation in Colorado. Denver Public Library Digital Collections, accessed 08/02/2026, https://digital.denverlibrary.org/nodes/view/1072719
