Born-Digital or AnalogAnalogTranscriptPetroleum. ColorAdo. Fremont COUNTY Located in March 1862 near Florence. Amer. Institute of Mining Engineers. Transactions. v 20 1891 p 443 Ihlsing Rept on oil fields of Fremont County: Colo. State School of Mines. Annual Rept. 1885 ?respecting for oii at great aeptn in Fremont county. Nov. 26, 1886 p 6 c i Canon City oil strike, DENVER REPUBLICAN Apr.15,188 . p.l. c.4.CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Petroleum. ColorAdo. Fremont COUNTY, [483584]. Denver Public Library Digital Collections, accessed 23/01/2026, https://digital.denverlibrary.org/nodes/view/1407402
