Warren County Historical Society, 210 Fourth Ave., 8:30 a.m. to 4:30 p.m.
Warren Public Library, Market St., Warren, open, 10 a.m.-5 p.m.
Community lunch, free to the public, The Salvation Army, 311 Beech St., noon.
Warren County School District All-County Musical, “Singing in the Rain,” Library Theatre, 7:30 p.m.
Sanford Cemetery Association, social room, Sanford United Methodist Church, 7 p.m.
Retired women of Osram (GTE Sylvania), lunch, Peppermill, Pennsylvania Ave. E., Warren, 1 p.m.