81. Newburg Yale Public content 1905. 2011-12-12T21:27:00Z. 2022-03-29T20:39:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Indiana and Kentucky.
82. Niles, Mich.-Ind Yale Public content 1930. 2011-12-12T21:29:37Z. 2022-03-29T20:39:45Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Indiana and Michigan.
83. Oolitic, Ind Yale Public content 1942. 2011-12-12T21:26:29Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Indiana.
84. Owensboro Yale Public content 1901. 2011-12-12T21:26:29Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Indiana and Kentucky.
85. Paris, Ill.-Ind Yale Public content 1949. 2011-12-12T21:26:14Z. 2022-03-29T20:39:17Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois and Indiana.
86. Part of East Chicago, being a subdivision the W. 1317, 5ft of the N.E. 1/4 of section 29, also part of the S.E. 1/4 said section 29, Township 37, N.R. 9W of the 2nd PM, Indiana. [cartographic material] Yale Public content 1889. 2010-08-23T18:56:06Z. 2021-10-01T21:33:39Z. Calumet Canal and Improvement Company. Calumet Canal and Improvement Company. English. Public. Indiana, East Chicago, and East Chicago (Ind.).
87. Patoka folio, Indiana-Illinois Yale Public content 1904. 2013-03-14T13:41:35Z. 2013-03-14T14:57:10Z. Fuller, Myron L. U.S. Geological Survey. English. Public. Indiana, Illinois, and États-Unis.
88. Petersburg Yale Public content 1903. 2011-12-12T21:26:29Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Indiana.
89. Porter, Ind Yale Public content 1940. 2011-12-12T21:26:29Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Indiana.
90. Princeton Yale Public content 1903. 2011-12-12T21:26:29Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois and Indiana.