Born-Digital or AnalogAnalogTranscriptHazelton coal and mining company Coal mines active; description, Golden, Colorado. R.M.News. June 9,1871 p.1 c.4 Coal mines,strike; description, d Golden dist. Colo. R.M.News. July 27,1871 p.1 c.4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Hazelton coal and mining company, [302868]. Denver Public Library Digital Collections, accessed 07/03/2026, https://digital.denverlibrary.org/nodes/view/1438935
