Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado san juan county mining notes various districts. Times tvir l1, denver 1903 p.10 c.2 waterfall claim in Needle mountains, Mastodon tunnel, mastadon Tower mountain, idaho mine.. Times lvir 13, 1903 p.lU c.1 strike in Maggie Gulch; Gladstone mine, North star, hercules. Times lair 16, 1903 p.9 c.1 Development work on ophir fork aoove Chattanooga, Sioux company, Celia Kilroy tunnel. Times Nr 2U, 1903 p.10 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines mineral resources colorado san juan county, [434173]. Denver Public Library Digital Collections, accessed 15/02/2026, https://digital.denverlibrary.org/nodes/view/1427218
