Born-Digital or AnalogAnalogTranscriptHard money mine. Black Hawk district . Colorado Development. R.M.News. Oct. I1, 1884 p. 3 c.1 Proposed activities by pool; water trouble. R.M.News. Dec. 21p 1884 p. 6 c.2 Mentioned. R.M.News. Jan. 7, 1885 p. 3 c.1 Rich ore; machinery over shaft proposed. R.M.News. *ay 20, 1885 p. 3 c.l Machinery. R.M.News. June 3, 1885 p. 3 c.1 Developed by a pool; mill run eturns. R.M.News. 4uly 22, 1885 p. 3 c.1 Operate under new pool of capitalists & miners. R.M.News. Aug. 15, 1885 p. 5 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Hard money mine. Black Hawk district . Colorado, [294984]. Denver Public Library Digital Collections, accessed 15/05/2025, https://digital.denverlibrary.org/nodes/view/1379399
