Call NumberP-2271CreatorPoley, H. S. (Horace Swartley)Date1903-1915SummaryMen stand on wooden planks in a mine and use pneumatic drills to bore into the mine wall. Small arc lights are attached to the wall. A group of metal poles lean against the mine wall. The men wear hats and tall boots.Physical Description1 photonegative : glass ; 13 x 18 cm (5 x 7 in.)Born-Digital or AnalogAnalogSubjectDrillingMinersMiningCollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR700172271Type of MaterialGlass negativesOriginal Material Found in CollectionC Photo Collection 37. H. S. Poley collection.NotesCondition: emulsion chipping and oxidating on glass negative. Title supplied. R7001722710
Poley, H. S. (Horace Swartley), Mine interior (1903-1915). Denver Public Library Digital Collections, accessed 20/07/2026, https://digital.denverlibrary.org/nodes/view/1056481
