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 217-244-2414.

County: Pike
Current Date: 1981
Photo Revision Date:
Archive Date: 1981
Surrounding Quads
Northwest - Richfield
North - Fishhook
Northeast - Perry West
West - Barry
East - New Salem
Southwest - Rockport
South - Summer Hill
Southeast - Pittsfield
Ordering information for Illinois State Geological Survey Publications
Updated 01/04/2010 SLD

