1959. Walker, Alfred C. Text includes information about generalized stratigraphic sequence of the rocks in the Blanchard Basin and quality of underground water. Map side a... Ohio. Division of Water.
1959. Walker, Alfred C. Map side also contains legend and explanation of map symbols. Text includes information about generalized stratigraphic sequence of the rocks in th... Ohio. Division of Water.
1960. Title on wrapper: Bloomington, including Monroe County and Indiana University.; Insets: Map of Monroe County, Indiana -- [Map of Indiana University... R.L. Polk & Co., Arrow Guide Division.