Peterson, Carl M.2019-12-112022-02-032019-12-112022-02-03https://hdl.handle.net/11124/173789Donor: Colorado Mining Association.Photographed by Carl M. Peterson.Caption reads: "Silverton Colo. Lead Carbonate Co. owners (?) left to right: John Archebald, H. P. Ehrlinger. Taken 11/8/47."Two men in work clothes stand in front of mill equipment.8 x 10 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Underground mining -- ColoradoMineral processing -- Machinery and equipmentViews -- InteriorLead Carbonate CompanyMiners -- Colorado -- San Juan CountyMilling machinery -- Colorado -- San Juan CountyStillImage