Region
Illinois
Saint Clair County
7
Saint Clair County (Ill.)
7
United States
7
Springfield
5
Lincoln Home National Historic Site (Springfield, Ill.)
4
New Philadelphia
4
Sangamon River Valley (Ill.)
4
Springfield (Ill.)
4
Springfield Region
4
Springfield Region (Ill.)
4
Carrier Mills Region
3
Carrier Mills Region (Ill.)
3
Indiana
3
New Philadelphia (Ill.)
3
Cahokia Mounds State Historic Park (Ill.)
2
Galena
2
Galena (Ill.)
2
Lincoln Home National Historic Site
2
Ohio
2
Randolph County
2
Randolph County (Ill.)
2
Saint Louis-Vincennes Trace
2
Sangamon County
2
Sangamon River Valley
2
Africa
1
America
1
American Bottom
1
American Bottom (Ill.)
1
Baldridge Site
1
Baldridge Site (Ill.)
1
Belleville Region
1
Belleville Region (Ill.)
1
Boulder site
1
Boulder site (Ill.)
1
Cache River Valley
1
Cache River Valley (Ill.)
1
Cache River Watershed
1
Cache River Watershed (Ill.)
1
Cahokia
1
Cahokia (Ill.)
1
Cahokia Mounds State Historic Park
1
Carroll County
1
Carroll County (Ill.)
1
Clinton County
1
Cypress Creek National Wildlife Refuge
1
Cypress Creek National Wildlife Refuge (Ill.)
1
Davis Site
1
Davis Site (Ill.)
1
East Saint Louis
1
more ...