Four-H Lake
Reservoir in Piatt County, Illinois · on the USGS Weldon East quadrangle
40.00301, -88.65658
Maps that show Four-H Lake
Get them in the map app
Weldon East, IL
Detailed map of terrain, trails and roads
USGS topo, 2024
Monticello, IL
Old map for history, not navigation
USGS historical 15-minute topo (1937)
Monticello, IL
Old map for history, not navigation
USGS historical 15-minute topo (1943)
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
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).