Warren County Historical Society, 210 Fourth Ave., 8:30 a.m. to 4:30 p.m.
Warren Barbershoppers rehearsal, Grace United Methodist Church, 7:29 p.m.
Girl Scout Office, Curwen Building, 589 Hospital Dr., Suite C, North Warren, confirm staff availability, 723-4990.
Warren Area Student Union, Hickory St., open, 3 to 6 p.m.
Chautauqua Shores Chorus, First Baptist Church, Fifth St., Jamestown, N.Y., 7 p.m.
DivorceCare and DivorceCare4Kids, First United Methodist Church, 200 Market St., Warren, 6 to 8 p.m.
Warren Public Library, Market St., Warren, open, 10 a.m.-8 p.m.
Bridge, Warren County YMCA, 6:30 p.m.
Community lunch, free to the public, The Salvation Army, 311 Beech St., noon.
Scriptural Study, Inter-Faith Chapel, North Warren, 7 to 9 p.m.
Chandlers Valley Community Center, area residents' meeting, community building, 7 p.m.
Youngsville VFD Auxiliary, fire hall, 6:30 p.m.
Bronc Busters 4H Club, Pittsfield Community Center, 7:30 p.m.
Youngsville VFD Auxiliary, fire hall, 7 p.m.
25th Annual Warren County Summer Music School at Warren Area Elementary School; instruction in the arts (music, visual, theater, and dance) for students entering fifth grade through adults, 8:30 a.m.-12:15 p.m. weekdays; www.wcsms.org.
Toddler Time each Monday, 10:30 a.m., Children's Department, Warren Public Library. Stories, songs, crafts, creative play, ages 1 to 4.
Warren County Genealogical Society touring cemeteries, meet to carpool at First Lutheran Church, Warren, 3 p.m.