Frog Level Swamp
Swamp in Bertie County, North Carolina · on the USGS Quitsna quadrangle
35.94294, -77.07968
Maps that show Frog Level Swamp
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Quitsna, NC
Detailed map of terrain, trails and roads
USGS topo, 2022

Williamston, NC
Old map for history, not navigation
USGS historical 15-minute topo (1901)

Williamston, NC
Old map for history, not navigation
USGS historical 15-minute topo (1902)

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

IFR Enroute Low Altitude Chart L-35 (U.S.)
FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-36 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-09 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-10 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-12 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).