You searched for: Date Created 1876 Remove constraint Date Created: 1876 Provenance 7th Annual Report (1875) / Indiana. Geological Survey. Remove constraint Provenance: 7th Annual Report (1875) / Indiana. Geological Survey. Publisher Indiana. Geological Survey Remove constraint Publisher: Indiana. Geological Survey Subject Geographic Subject: Vigo County (Ind.) Remove constraint Subject: Geographic Subject: Vigo County (Ind.) Subject Topical Subject: Coal mines and mining Remove constraint Subject: Topical Subject: Coal mines and mining