(Sheffield area middle-high school, 16 sided, 156', 1975, PA-62-01) NW of Sheffield, Sheffield Township, Warren County, PA. US6 NW 1.0 miles from jct with Main St. in Sheffield to the school on the E. side of the road. (5-15-06, N41° 42.98', W79° 02.70') Photos by Jack Schmidt.