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.
Wilder Museum, Irvine, open, 1-5 p.m.
"Boonies Film Festival," downtown Warren.
Scrub & Uniform Sale, 7 a.m.-4 p.m. in Warren General Hospital outpatient lobby. Benefits the WGH Auxiliary and its many programs
Music in the Park, "Only Humen," classic rock, Soldiers & Sailors Park, Pennsylvania Ave. W. at Hickory St., Warren, sponsored by Northwest Savings Bank, 8 p.m.
"Instants," paintings by Spanish painter Adela Arrufat AND "Gifts of Nature," large-scale oil pastel paintings of flowers and still life by North Carolina artist Stephanie Neely. Public opening reception for both: Friday, Aug 16, 6-8 p.m. Crary Art Gallery, 511 Market St., Warren www.crarygallery.org
Warren High School Class of 1947, lunch, Cable Hollow Golf Course, 11:30 a.m.