Call NumberX-60598CreatorRocky Mountain Photo CompanySummaryView of the Radium Company of Colorado's Tejon plant, probably in Denver, Colorado. Machinery and equipment include furnaces, engines, and funnel feeders. Placards embossed on the machinery read: "Hendrie and Bolthoff Manufacturing and Supply Co Denver, Colo" and "Combustion Engineering Corporation New York".Physical Description1 photographic print : black-and-white ; 19 x 24 cm (7 1/2 x 9 1/2 in.)Born-Digital or AnalogAnalogSubjectFurnacesIndustryInteriorsMiningCollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR710060598Type of MaterialNitrate negativesPhotographic printsBlack & white photographsNotesFormerly F15734. Photographer's information and "6887" from writing in print. Title hand-written on back of print. Library owns additional iterations of this image in various formats: 1 copy negative ; 10 x 13 cm. (4 x 5 in.), 1 negative : nitrate ; 20 x 25 cm. (8 x 10 in.). R7100605982