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You searched for: Date Created 1904 Remove constraint Date Created: 1904 Publisher Indiana. Department of Geology and Natural Resources Remove constraint Publisher: Indiana. Department of Geology and Natural Resources

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  • Map No. 4 showing locations of upper & lower dams [Winona Lake Region, Indiana]
  • Map No. 3 showing embayment & beach, A + B and bogs & shell deposits
  • Map of the Wabash-Erie Region
  • Topographic map of Lake Eagle Region
  • Map of the main Trenton Rock oil field of Indiana