Mailing address: P.O. Box 662, Butler, PA 16003
Contact: Randal Werner, president, or Weir Genealogy Room at Butler Area Public Library, 724-287-1715
Meetings: 6:15 p.m. third Tuesday of every month except December, unless otherwise advertised, at Butler Public Library
Address: 123 W. Diamond St., Butler, Pa. 16001
Contact: Jennifer Ford, executive director
Senator Walter Lowrie House, 123 W. Diamond St., Butler
Little Red School House, 200 E. Jefferson St., Butler
Cooper Cabin Pioneer Homestead, 199 Cooper Road, Cabot
Mailing address: 104 Teakwood Road, Butler, PA 16001
Contact: Raymond Sielski, secretary
Address: 205 Orchard Lane, Butler
Contact: Carol Kristufek, chapter regent. Membership is by invitation only.
Mailing address: 27 Sunset Court, Cranberry Township, PA 16066
Contact: Debbie Billeter, treasurer and webmaster
Meetings: 6:30 p.m. fourth Wednesday of the month except December at the Cranberry Public Library, 2525 Rochester Road, Cranberry Township. The November meeting date will be announced.
Mailing address: P.O. Box 1931, Cranberry Township, PA 16066
Contact: Roy Wagner, 724-720-6465
Operates: Sample School, a restored one-room schoolhouse at 2525 Rochester Road, open by appointment only.
Address: 204C S. Jackson St., Evans City, Pa. 16033
Contact: Dean Zinkhann
The museum is open from 9 a.m. to noon Tuesdays from April through November.
Address: Butler, Pa. 16001
Contact: Donna Croft, chapter regent
Meetings: September, October, November, December, March, April May and June. Most meetings are at the First English Lutheran Church, Butler.
Address: Hampton Township Community Center,1301 McCully Road, Allison Park
Telephone: 412-760-9476 (club president)
Contact: Richard Fellers, club president
Meeting: Meetings are every third Monday at 7 pm. Meetings are free and open to the public, each featuring a speaker.
Address: 218 Mercer St., Harmony, Pa. 16037
Contact: Rodney Gasch, president and CEO
Operates: The nine-property Harmony Museum in and near Harmony’s National Historic Landmark District. Tour times are 1 and 2:30 p.m. Tuesdays through Saturdays.
Address: 497 Perry Highway, Harmony
Website: On Facebook at Lancaster Historical Center, Butler County, Pa.
The center is open from 1 to 3 p.m. the third Saturday of the month.
Address: 1 Brickyard Road, Mars, Pa. 16046
Contact: John Watson, president, 724-625-4478
Meetings are in the general purpose/workshop building at 7:30 p.m. the third Wednesday of each month. The public is welcome. The station and museum are open from 10 a.m. to 2 p.m. Fridays or by appointment.
Mailing address: P.O. Box 169, Wexford, PA 15090
Contact: Elissa Powell, publications chairman
Meetings: Refer to website
Address: 500 Lutherlyn Lane, Butler, Pa. 16001
Contact: Laura DeYoung, president
Meetings: 7 p.m. third Wednesday of the month, except in July and August, at the Woodland Lodge, 500 Lutherlyn Lane, Butler
Address: 2865 William Flynn Highway (Route 8), Slippery Rock, Pa. 16057
Contact: Aaron Cowan, curator
Check the site’s Facebook page
Address: 365 Saxonburg Blvd., Saxonburg, Pa. 16056
Operates: Penn’s Colony Festival — Sept. 16 and 17 and 23 and 24, celebrating traditions of craftsmanship and cultural heritage of French and Indian War era.
Wine Time at the Colony is held the third Saturday in June and August.
Mailing address: 383 Main St., P.O. Box 586, Prospect, PA 16052
Contact: Beth Miller, president
Meetings: 5:30 p.m. third Monday of every month except December
Address: 147 N. Rebecca St., Saxonburg, Pa. 16056
Telephone: 724-352-1400, ext. 221
Vounteer curator: Fred Caesar
Facebook: Saxonburg Museum
Operates: Tours by appointment
Mailing address: P.O. Box 511, Slippery Rock, PA 16057
President: Sue Barkley, 724-679-3628
Meetings: Every month on the third Monday at the Slippery Rock Municipal Building.
Contact: Butler County Tourism and Convention Bureau
Mailing address: 310 E. Grandview Ave., Zelienople, PA 16063
Download a map and/or brochure about the driving tour.
Address: 243 S. Main St., Zelienople, Pa. 16063
Facebook: Zelienople Historical Society
Office hours: 9 a.m. to noon weekdays
Passavant House, 243 S. Main St., Zelienople. Tours weekdays beginning at 9:30 a.m.; advanced notice appreciated and mandatory for group tours.
Buhl House, 221 S. Main St., Zelienople. Tours available by appointment.