Circle Pond
Lake in Crawford County, Illinois · on the USGS Oblong South quadrangle
38.87699, -87.90475
Maps that show Circle Pond
Get them in the map app
Oblong South, IL
Detailed map of terrain, trails and roads
USGS topo, 2024

Hardinville, IL
Old map for history, not navigation
USGS historical 15-minute topo (1910)

Network to Freedom Brochure Map - National Underground Railroad Network to Freedom Program
National Park Service Maps · National Underground Railroad Network to Freedom Program

U.S. Fish and Wildlife Service Alligator Snapping Turtle Range (2024)
Fish & Wildlife Service Refuge Maps

Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)

IFR Enroute Low Altitude Chart L-27 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-05 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).