Born-Digital or AnalogAnalogTranscriptPetroleum. Colorado 100 years of Colorado oil industry history. Post May 2, 1962 p.64 A. M. Cassidy's faith launched oil industry in Colorado. Canon City Record May 3, 1962 p.8 Oil called No. 1 mineral in Colorado. RMN Aug. 15, 1962 p.69 Post Aug. 19, 1962 p.39C Industry has paid Colorado $57.2 million since 1950 for oil activity on public lands. RMN Nov. 22, 1962 p.81CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
