« Previous
Next »
Creator
- EROS Data Center1
- Ellis, J. R. (Topographer)1
- Geological Survey (U.S.)5
- Graff, Fred, Jr.1
- Harrison, R. L. (Topographer)1
- Herron, W. H. (William Harrison), 1865-2
- Illinois State Geological Survey1
- Kilmartin, J. O. (Jerome O'Farrell), 1900-19791
- Mahone, Geo. W.1
- Mannello, L. R. (Leonard R.)1
- Marshall, R. B. (Robert Bradford), 1867-19491
- Miller, W. L. (Topographer)1
- Montgomery, Pauline4
- Ohio. Division of Geological Survey1
- Photographer: Morris, Patrick (Pat) G.6
- Photographer: West, LaMont, Jr.1
- Smith, Glenn S. (Glenn Shepard)1
- U.S. Coast and Geodetic Survey1
- United States. Army1
- United States. Army Map Service2