Potato Creek Swamp (historical)
Swamp in Wyandot County, Ohio · on the USGS Wharton quadrangle
40.85700, -83.48048
Maps that show Potato Creek Swamp (historical)
Get them in the map app
Wharton, OH
Detailed map of terrain, trails and roads
USGS topo, 2023

Upper Sandusky, OH
Old map for history, not navigation
USGS historical 15-minute topo (1907)

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

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

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

IFR Enroute High Altitude Chart H-11 (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).