Second Report of the Geological Survey of Indiana, Made During the Year 1870 by E.T. Cox, State Geologist, HB 1871, 303 pp. Seven beautiful lithographs, internal very clean. All maps and charts in good condition. Card glued into binding “With the compliments of E.T.Cox, State Geologist, Indianapolis, Indiana. “ $150.00
 "Second Report of the Geological Survey of Indiana")
