Fort George Island (historical)
Island in Hughes County, South Dakota · on the USGS Rousseau quadrangle
44.30276, -100.06151
Maps that show Fort George Island (historical)
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Rousseau, SD
USGS topo, 2021
Canning, SD
USGS historical 15-minute topo (1937)
Fort Pierre National Grassland Motor Vehicle Use Map (MVUM) (2020)
Forest Service Maps (public domain) · Nebraska National Forests and Grasslands
IFR Enroute Low Altitude Chart L-14 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-12 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).