Henderson County, Illinois

Alexis Phelps House (House)   [Map]
On Mississippi River, Oquawka, Illinois
Carman, Illinois (Populated place)   [Map]

Lock and Dam No. 18 Historic District (District)
1.5 mi. N of unnamed cty rd. from Gladstone, Gladstone, Illinois
Oquawka Wagon Bridge (Bridge)
2.5 mi. S of Oquawka over Henderson Creek, Oquawka, Illinois
Silver Lake, Illinois (Placename)   [Map]

South Henderson Church and Cemetery (Church)   [Map]
E of Gladstone, Gladstone, Illinois