Rural charm on tap for Allegheny Township farm tour Mary Ann Thomas Wednesday, Sept. 25, 2019 5:03 p.m. | Wednesday, Sept. 25, 2019 5:03 p.m. Go Ad-Free Today! Courtesy of Allegheny Township Historical Society Sheep graze in a field at the 1824 Walker Farm House in Allegheny Township. The farm is one of seven locations to be featured Saturday during the Allegheny Township Historical Society’s farm tour. Share this post: Facebook Twitter LinkedIn Reddit Email