Born-Digital or AnalogAnalogTranscriptOphir mill. Nevada district colorado Machinery and equipment. daily central city register DY.Cent.City Reg.May 7,1871. p.1 c.4 Stamps; activities. R. M. News. July 9, 1868. p.4 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Ophir mill. Nevada district colorado, [467965]. Denver Public Library Digital Collections, accessed 16/05/2025, https://digital.denverlibrary.org/nodes/view/1628132