Born-Digital or AnalogAnalogTranscriptPetroleum. Colorado Report of oil strike near Colorado Springs. Times it 25, 1901 p.9 c.2 Prospecting for oil in El Paso County continues. DENVER Times D 14, 1901 p.9 c.2 Whisky Creek oil district; wells near Rangeley and DeBeque. Times D 19, 1901 p.11 c.1 Initial steps to form Western Oil Association to establish oil exchange in Denver. Times D 21, 1901 p.7 c.1 Times D 22, 1901 p.12 c.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
