Friday events:

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 of Warren County History, 51 Erie Ave., Irvine, open, 1 to 5 p.m.

WGH Auxiliary scrub sale by Erie Uniforms, 7 a.m.-1 p.m., outpatient lobby of the hospital.

Music in the Park sponsored by Northwest Savings Bank, “Barbara Jean” (jazz), Soldiers & Sailors Park, Hickory St. at Pennsylvania Ave. W., Warren, 7-9 p.m.

Warren High School Class of 1947, lunch, Cable Hollow Golf Course, 11:30 a.m.

BEi Therapeutic Activities Group manning hot dog wagon at Thorne’s BiLo, 10:30 a.m.-6 p.m.

Parenting the “ADHD/ODD” Child, Forest-Warren Human Services, Hospital Dr., North Warren, 9:30 a.m.-noon (726-2100).