You searched for: Date Created 1912 Remove constraint Date Created: 1912 Pages 0-99 pages Remove constraint Pages: 0-99 pages Subject Geographic Subject: Knox County (Ind.) Remove constraint Subject: Geographic Subject: Knox County (Ind.) Subject Topical Subject: Geology Remove constraint Subject: Topical Subject: Geology Subject Topical Subject: Mines and mineral resources Remove constraint Subject: Topical Subject: Mines and mineral resources State deposited Remove constraint State: deposited