Call NumberX-60036CreatorWeitfle, Charles, 1836-1921Date1880-1900SummaryView of stacked silver ingots, from (probably) Colorado mines. Storefronts have signs: "Union Pacific Express."Physical Description1 copy negative ; 10 x 13 cm (4 x 5 in.); 1 photoprint on stereo card : stereograph ; 10 x 16 cm (4 x 6 1/2 in.)Born-Digital or AnalogAnalogSubjectMining--19th centurySilver--19th centuryCollectionPhotographs - Western HistoryRelated MaterialImage file: ZZR710060036Type of MaterialFilm negativesStereographic printsDigital Version Created FromMrs. Irving Hale.NotesFormerly F19539. Title from printed label reproduced in stereograph. At head of title: "26."; Library owns additional iterations of this image in various formats: 1 photographic print on stereo card : stereograph ; 10 x 18 cm. (4 x 7 in.); R7100600364