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Baylis Quadrangle
NOTE: This is not the actual topographic map! This image depicts the area covered by the topographic map and identifies the surrounding maps. If you have additional questions contact the Information Office or call 217-244-0933.
County: Pike
Current Date: 1981
Photo Revision Date: Archive Date: 1981
| Richfield | Fishhook | Perry West |
| Barry | BAYLIS | New Salem |
| Rockport | Summer Hill | Pittsfield |
Ordering information for Illinois State Geological Survey Publications.
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