Born-Digital or AnalogAnalogTranscriptDelaware mine. colorado Development, Leavenworth mt. R. M. News. Aug. 22, 1882 p.3 c.3 Proposed shipment, Chihuahua concentration mill. R. M. News. Mar. 27, 1881 P.6 C.1 Reported sold. Fissure discovery near. 1882 p.2 c.2 Activities, Hughes & co. R. M. News. Nov. 14, 1885 p.5 c.1 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
