Glen Lake
Reservoir in Somervell County, Texas · on the USGS Glen Rose East quadrangle
32.23918, -97.74166
Maps that show Glen Lake
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Glen Rose East, TX
USGS topo, 2023

Morgan, TX
USGS historical 15-minute topo (1931)

U.S. Fish and Wildlife Service Alligator Snapping Turtle Range (2024)
Fish & Wildlife Service Refuge Maps (public domain)

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

IFR Area Chart A-02 (U.S.)
FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-17 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-06 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).