You searched for: Creator Geological Survey (U.S.) Remove constraint Creator: Geological Survey (U.S.) Creator Harrison, R. L. (Topographer) Remove constraint Creator: Harrison, R. L. (Topographer) Date Created 1918 Remove constraint Date Created: 1918 Provenance Part of Geological Survey (U.S.). Indiana 1:62,500. Remove constraint Provenance: Part of Geological Survey (U.S.). Indiana 1:62,500.