Mulhern Lake
Lake in Marquette County, Wisconsin · on the USGS Observatory Hill quadrangle
43.65260, -89.35294
Maps that show Mulhern Lake
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Observatory Hill, WI
Detailed map of terrain, trails and roads
USGS topo, 2022
Portage, WI
Old map for history, not navigation
USGS historical 15-minute topo (1902)
Portage, WI
Old map for history, not navigation
USGS historical 15-minute topo (1962)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-28 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).