Thompson Brake
Swamp in Ashley County, Arkansas · on the USGS Wilmot SW quadrangle
33.01606, -91.63755
Maps that show Thompson Brake
Get them in the map app
Wilmot SW, AR-LA
USGS topo, 2024
Wilmot, AR
USGS historical 15-minute topo (1935)
Wilmot, AR
USGS historical 15-minute topo (1960)
Network to Freedom Brochure Map - National Underground Railroad Network to Freedom Program
National Park Service Maps (public domain) · National Underground Railroad Network to Freedom Program
U.S. Fish and Wildlife Service Alligator Snapping Turtle Range (2024)
Fish & Wildlife Service Refuge Maps (public domain)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-18 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-06 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).