Compiled for the seventh annual report of E.T. Cox, State Geologist , geology by Prof. E.T. Cox, 1875. Shows cities and towns, railroads, coal seams and outcrops, churches, and schools. Detached from: Seventh annual report of the Geological Survey of Indiana, made in the year 1875. Indianapolis : Sentinel Company, 1876.
Imprint: [Indianapolis] : [Sentinel Company, printers], [1876]; Imprint: [Indianapolis] : [Geological Survey of Indiana], [1876]
Dimensions: on sheet 39 x 45 cm