Born-Digital or AnalogAnalogTranscriptBlue bird mine. Ohio City district colorado Description. R. 14. News. June 3, 1880. p.3 c.2 Developments; owner. R. M. News. Oct, 26,1881 p.2 0.3 Rich ore. , 1882 p.7 c.1 Active,. Dutch gulch. R. M. News. Feb. 21, 1882 p.7 c.3 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Blue bird mine. Ohio City district colorado, [75847]. Denver Public Library Digital Collections, accessed 21/01/2026, https://digital.denverlibrary.org/nodes/view/1211523
