Born-Digital or AnalogAnalogTranscriptMines and mineral resources. Colorado. Eagle county Iron Mask mine. Times S 12, 1898 p.8 c.5 Mining output is increasing. Times D 31, 1898 p.28 c.3 Strike in the Annie claim on East Lake Creek. Times Jy 26, 1899 p.6 c.2 Old properties around Red Cliff again being worked. Times Ja 27, 1900 p.3 c.2 Battle mountain and Fulford mines. Times S.1, 1900 Mining at Fulford. Times S 29, 1900CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. Colorado. Eagle, [425806]. Denver Public Library Digital Collections, accessed 10/02/2026, https://digital.denverlibrary.org/nodes/view/1417841
