Lake Clayton
Reservoir in Adams County, Illinois · on the USGS Clayton quadrangle
40.01412, -90.94784
Maps that show Lake Clayton
Get them in the map app
Clayton, IL
Detailed map of terrain, trails and roads
USGS topo, 2024
Augusta, IL
Old map for history, not navigation
USGS historical 15-minute topo (1946)
Augusta, IL
Old map for history, not navigation
USGS historical 15-minute topo (1949)
National Heritage Areas - NPS-wide
National Park Service Maps · NPS-wide
Network to Freedom Brochure Map - National Underground Railroad Network to Freedom Program
National Park Service Maps · National Underground Railroad Network to Freedom Program
Continental Glaciation Map - Tule Springs Fossil Beds National Monument
National Park Service Maps · Tule Springs Fossil Beds National Monument
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
Name, class, county and location: USGS Geographic Names Information System (public domain).