Thursday events:

Warren County Historical Society, 210 Fourth Ave., 8:30 a.m. to 4:30 p.m.

Sharing Program, dinner and fellowship for all people, First Presbyterian Church, 4:30 to 5:30 p.m.

Towers Bridge, Conewango Towers, 1 p.m.

Warren Area Student Union, Hickory St., open, 3 to 6 p.m.

The Book Cellar, books for sale, basement, Warren Public Library, 11 a.m.-2 p.m., 5-7:30 p.m.

Warren Public Library, Market St., Warren, open 10 a.m.-8 p.m.

Community lunch, free to the public, The Salvation Army, 311 Beech St., noon.

Forest Grange, grange hall, 8:30 p.m.

American Legion Post 758, Sugar Grove, post home, 7:30 p.m.

Warren Art League, business meeting, program, Jefferson DeFrees Family Center, Second Ave., 7 p.m.

Youngsville High School Class of 1947, call for location, 563-9050 or 563-4405.

American Legion Auxiliary, Sugar Grove Unit 758, 7:30 p.m.

Friend to Friend grief support group for parents who have had children die, including parents who have lost children during pregnancy, Hospice of Chautauqua County, 20 W. Fairmount Ave., Lakewood, N.Y., 7 p.m.

Ladies Auxiliary to Marshall Larsen Post 314, post home, Brown Ave., Clarendon, 7 p.m.

“Maps,” large scale abstract paintings on tarpaulin, based on natural rhythms and forces by Minnesota artist Robert Patrick, AND “Roots and Tendrils,” intimately scaled acrylic paintings on paper by Warren artist and author Reg Darling, Crary Art Gallery, Market St., Warren, 11 a.m.-5 p.m.

Jack-in-the-Box Players presents “Exhibit This! The Museum Comedies” by Luigi Jannuzzi, 7 p.m., Library Theatre, 723-7231.

“Active Parenting of Teens,” Forest-Warren Human Services, Hospital Dr., North Warren, 8:30-11:30 a.m. (726-2100)