Born-Digital or AnalogAnalogTranscriptEagle bird mine. Eagle River district. Colorado. Series of caves retards work.Republican . May 14, 1881 p.6 c.2 Prospected; character of ore Rep. Nov. 16, 1881 p.6 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
