Mountain Lake
Reservoir in Franklin County, Pennsylvania · on the USGS Fannettsburg quadrangle
40.05929, -77.82405
Maps that show Mountain Lake
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Fannettsburg, PA
Detailed map of terrain, trails and roads
USGS topo, 2023
Orbisonia, PA
Old map for history, not navigation
USGS historical 15-minute topo (1939)
Orbisonia, PA
Old map for history, not navigation
USGS historical 15-minute topo (1940)
Orbisonia, PA
Old map for history, not navigation
USGS historical 15-minute topo (1944)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Area Chart A-01 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-29 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-36 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-34 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-32 (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).