Born-Digital or AnalogAnalogTranscriptPortland company (Teller county) Declares dividend; ore reserves are greater than those of any other mine in state. Times Ja 7, 1901 p.8 c.2 Examination of mine. Times Ja 11, 1901 p.ll c.2 Workings to be extended downward. Times Ja 14, 1901 p.9 c.2 Annual report. Times F 5, 1901 p.9 Deep mining. Times F 21, 1901 p.ll c.2 Output of mine and three new veins. Times Mr 4, 1901 p.9 c.lCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Portland company (Teller county), [495801]. Denver Public Library Digital Collections, accessed 23/06/2025, https://digital.denverlibrary.org/nodes/view/1576841