Born-Digital or AnalogAnalogTranscriptSmith and ParMalee company Impire mill activities, Gilpin COUNTY COLORADO R.M. News. Dec. 17, 1866 p.1 d.3 Size of large retort; valve Gilpin 8.M. News. Nov. 9, p.2 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Smith and ParMalee company, [570973]. Denver Public Library Digital Collections, accessed 23/06/2025, https://digital.denverlibrary.org/nodes/view/1733440
