Call NumberX-60199SummaryFlume built on a rock cliff and trestles: water diversion for hydraulic gold placer mining.Physical Description1 photoprint ; 21 x 16 cm (8 1/2 x 6 in.)Born-Digital or AnalogAnalogSubjectFlumesGold miningHydraulic miningMiningCollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR710060199Type of MaterialPhotographic printsBlack & white photographsNotesHalf-tone reproduction. Penciled on back of photo: "Colorado, San Miguel County," and "identification doubtful."; Title supplied. R7100601996
