To accompany the report on the petroleum industry in Indiana by W.S. Blatchley, state geologist : annual report of the Department of Geology and Natural Resources of Indiana for 1896. Shows good, fair, and light oil territory, gas territory, and pumping stations. Detached from: The petroleum industry in Indiana / W.S. Blatchley. In Indiana Dept. of Geology and Natural Resources twenty-first annual report, 1896. Indianapolis: Wm. B. Burford, 1897. Page 48.
Imprint: [Indianapolis] : Department of Geology and Natural Resources of Indiana, [1897]
Dimensions: 35 x 60 cm; Scale: Approximately 1:126,720. 2 miles = 1 inch
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