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  • Index to topographic maps and geologic folios : Indiana
  • Indiana (Lake County) Toleston quadrangle [sic] [1925 reprint]
  • Indiana (Lake County) Toleston quadrangle [sic] [1925 reprint]
  • Indiana Boonville quadrangle [1925 reprint]
  • Indiana-Illinois, New Harmony quadrangle [1925 reprint without vegetation]
  • Indiana-Kentucky Owensboro quadrangle [1925 reprint]