Cortland County Genealogical Society Glen Haven Historical Society, School and Library Landmark Society of Cortland County Major Andrew J. Grover Civil War Roundtable McGraw History Rooms, Lamont Free Library Historians: Towns and Villages
City of Cortland Town of Cincinnatus Town of Cortlandville Town of Cuyler Town of Freetown Town of Homer Town of Lapeer Town of Marathon Town of Preble Town of Scott Town of Solon Town of Taylor Town of Truxton Town of Virgil Town of Willet Village of Homer Village of Marathon Village of McGraw
Great Books Club Sennightly Literary Club The Ya Ya Sisterhood Book Club YWCA Book Review Club
Museums
Bob's Country Store and Museum Cortland County Farm Museum Country Music Park Hall of Fame Museum Rozanne M. Brooks Museum Sugget House Museum 1890 House Museum
Science/Nature
Cornell Teaching and Research Center Lime Hollw Center for Environment and Culture
