Perry Township, Lawrence County, Pennsylvania

Skunk Run is a small tributary of Slippery Rock Creek in western Pennsylvania. The stream rises in eastern Lawrence County at the Shenango and Slippery Rock Township line and then flows southeast entering Slippery Rock Creek in McConnells Mill State Park. The watershed is nearly 50% forested.

Franklin Township is a township in Beaver County, Pennsylvania, United States. The population was 3,885 at the 2020 census. It is part of the Pittsburgh metropolitan area.

Slippery Rock Creek is a stream in western Pennsylvania, a tributary of Connoquenessing Creek.

Ellport is a borough in southern Lawrence County, Pennsylvania, United States. The population was 1,081 at the 2020 census. It is part of the Pittsburgh metropolitan area. The name is a portmanteau of Ellwood City and Portersville, the boroughs that lie to its west and east.

Hell Run is a 4.5 mi (7.2 km) long tributary to Slippery Rock Creek in Lawrence County, Pennsylvania. Hell Run flows most of its distance through McConnells Mill State Park and is the only stream in Lawrence County, Pennsylvania rated as an Exceptional Value (EV) stream.

Frisco is an unincorporated community and census-designated place in Franklin Township, Beaver County, Pennsylvania, United States. A portion extends north into Perry Township in Lawrence County. It is located along Pennsylvania Route 288, southeast of Ellwood City. The area was the site of a tube mill during World War I. The population of Frisco was 914 as of the 2020 census.

Grindstone Run is a small tributary of Slippery Rock Creek in western Pennsylvania. The stream rises in eastern Lawrence County flows northwest into Slippery Rock Creek in McConnells Mill State Park.

The James Beach Clow House is a historic house in northern Beaver County, Pennsylvania, United States. Located in North Sewickley Township near the community of Ellwood City,: 1  the house is a rare surviving example of 19th-century Greek Revival farmhouses in Beaver County. The Clow House was built circa 1830 by War of 1812 veteran James Beach Clow, a native of Pitt Township in Allegheny County, upon land that he bought in 1821. A leading man in his community, Clow served as justice of the peace in eastern Beaver County in 1830. Besides his position as a "gentleman farmer", Clow was an industrialist, holding a share in a sawmill near his farm. He sold the property to his son Samuel in 1844, but continued to live in the house until his death ten years later.: 7  Although the house remained Samuel's home until his death in 1893, it was also a dormitory for students attending a school across the road during most of the 1870s. After the deaths of Samuel and his widow, the property passed through several different owners before farming ended in 1950.Besides the house, early buildings on the property include an original outhouse and a spring house. The property also included an early barn and miscellaneous multi-purpose building, but these two structures were removed in 1959.: 2  Today, the house lies along Chapel Drive southeast of Ellwood City; its prominent hilltop location makes it visible to the south and east to a distance of several miles. Although a modern residential subdivision is located along Chapel immediately to the north of the Clow property, it retains much of its historic integrity amid a primarily rural setting.: 2, 3, 14  This places it in contrast with most period wooden Greek Revival farmhouses in rural Beaver and Lawrence counties: nearly all surviving examples of this type of architecture have been heavily modified.: 6  Only one other Greek Revival house in Beaver County is listed on the Register — the William B. Dunlap Mansion in the borough of Bridgewater in the central part of the county — and the county's only other 19th-century farmhouse on the Register is the David Littell House in the county's far south.

Brush Creek is a tributary of Connoquenessing Creek in western Pennsylvania. The stream rises in northwestern Allegheny County and flows 21.08 miles (33.92 km) northwest, entering Connoquenessing Creek at Hazen. The watershed is roughly 35% agricultural, 42% forested and the rest is other uses.

Hazen is an unincorporated community and census-designated place in North Sewickley Township, Beaver County, Pennsylvania, United States. It sits on the southwestern side of Connoquenessing Creek, where Brush Creek flows into it. It is 4 miles (6 km) southeast of Ellwood City and 8 miles (13 km) northeast of Beaver Falls. Via Connoquenessing Creek, Hazen is part of the Beaver River watershed flowing to the Ohio River. The population of Hazen was 163 as of the 2020 census.

Ellwood City is a borough primarily in Lawrence County, Pennsylvania, United States. With a small district extending into Beaver County, it lies along the Connoquenessing Creek just east of its confluence with the Beaver River. The population was 7,642 at the 2020 census. Ellwood City lies 30 miles (48 km) northwest of Pittsburgh and 8 miles (13 km) southeast of New Castle within the Pittsburgh metropolitan area.

McConnells Mill State Park is a 2,546 acres (1,030 ha) Pennsylvania state park in Perry and Slippery Rock Townships, Lawrence County, Pennsylvania in the United States. The park features a deep scenic gorge with the restored watermill and a covered bridge at the bottom, accessible by a roadway that winds between large, room-sized boulders on the hillside. McConnells Mill State Park is along the Slippery Rock Creek. just southwest of the intersection of US 422 and US 19. McConnells Mill State Park was chosen by the Pennsylvania Department of Conservation and Natural Resources (DCNR) and its Bureau of Parks as one of "25 Must-See Pennsylvania State Parks".