Corsepius Island
Island in Louisa County, Iowa · on the USGS Joy quadrangle
41.15087, -90.99209
Maps that show Corsepius Island
Get them in the map app
Joy, IL-IA
Detailed map of terrain, trails and roads
USGS topo, 2024

Keithsburg, IL
Old map for history, not navigation
USGS historical 15-minute topo (1935)

Keithsburg, IL
Old map for history, not navigation
USGS historical 15-minute topo (1941)

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

IFR Enroute High Altitude Chart H-05 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).