You searched for: Creator Cox, E. T. (Edward Travers), 1821-1907 Remove constraint Creator: Cox, E. T. (Edward Travers), 1821-1907 Publisher Indiana. Geological Survey Remove constraint Publisher: Indiana. Geological Survey Subject Geographic Subject: Sullivan County (Ind.) Remove constraint Subject: Geographic Subject: Sullivan County (Ind.) Subject Topical Subject: Mines and mineral resources Remove constraint Subject: Topical Subject: Mines and mineral resources