Born-Digital or AnalogAnalogTranscriptMines and mineral resources. Colorado. Lake county More MANGANESE to be produced. Times Je 7, 1902 p.9 c.1 Rich deposits on Greece hill; Rose Emmet on Carbonate hill, Ocean wave on sugar Loaf. Times Je 6, 1902 p.12 c.4 Manganese output; mining notes. Times Je 9, 1902 p.9 c.1 Strike in Vailey mine, black Prince; consoliaations. Times Je 16, 1902 p.9 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. Colorado, [426884]. Denver Public Library Digital Collections, accessed 06/02/2026, https://digital.denverlibrary.org/nodes/view/1419144
