Region 1 | 2 | 3 | 4 | 5 |Out-of-State Member Institutions by Region: 1 American Fluorite Museum, Rosiclare Cahokia Courthouse State Historic Site, Cahokia Cahokia Mounds Museum Society, Collinsville Cahokia Mounds State Historic Site, Cahokia Cairo Public Library, Cairo Cedarhurst Center for the Arts, Mt. Vernon Centralia Area Historical Society & Museum, Centralia Collinsville Historical Museum, Collinsville Fort de Chartres State Historic Site, Prairie du Rocher Fort Kaskaskia/Pierre Menard Home State Historic Site, Ellis Grove Gen. John A. Logan Museum, Murphysboro Gustave Koener House - St. Clair County Historical Society, Belleville Hanna House Museum, Fairfield Henke - Buck Living History Homestead, Waterloo Jarrot Mansion Project, Inc, Cahokia John A. Logan College Museum, Carterville Johnson Co Genl & Historical Society, Vienna Labor and Industry Museum, Belleville Lawrence County Historical & Gen. Society, Lawrenceville Maeystown Preservation Society, Maeystown Marion County Genl & Historical Society, Salem Massac County Historical Society, Metropolis Monroe County Historical Society, Waterloo O' Fallon Historical Society, O'Fallon Perry County Historical Society, Pinckneyville Pope County Historical Society Museum, Golconda Randolph County Archives & Museum, Chester Richland Heritage Museum, Olney Southwestern Illinois Tourism Development Office, Fairview Heights The Science Center, Carbondale Union County Historical & Genl Society, Cobden University Museum (SIU-C), Carbondale Wabash County Museum, Mt. Carmel White County Historical Society, Carmi William & Florence Schmidt Art Center, Belleville