Carroll Island
Island in Calhoun County, Illinois · on the USGS Annada quadrangle
39.33560, -90.82346
Maps that show Carroll Island
Get them in the map app
Annada, MO-IL
Detailed map of terrain, trails and roads
USGS topo, 2021
Nebo, IL
Old map for history, not navigation
USGS historical 15-minute topo (1930)
Nebo, IL
Old map for history, not navigation
USGS historical 15-minute topo (1934)
Nebo, IL
Old map for history, not navigation
USGS historical 15-minute topo (1942)
Network to Freedom Brochure Map - National Underground Railroad Network to Freedom Program
National Park Service Maps · National Underground Railroad Network to Freedom Program
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
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).