Levette, G. M. (Gilbert M.)Shows cities and towns, railroads, coal, iron ore, and blast furnaces. "For the first annual report of Prof. E. T. Cox, State Geologist." Detached from: First annual report of the Geological Survey of Indiana ... 1869. Indianapolis : Alexander M. Conner, 1869.Imprint: [Indianapolis] : [Alexander M. Conner], [1869]Dimensions: 77 x 69 cm; Scale: Approximately 1:85,000JPEGG4093 .C5H1 1869 .L3engIndiana. Geological SurveyPublicCoalMap of Clay Co., Ind.MapsIndiana--Clay CountyIndiana1869Indiana University