Daniels Run (Tenmile Creek tributary)

Marianna Historic District is a historic district in Marianna, Pennsylvania. It is designated as a historic district by the Washington County History & Landmarks Foundation.

Ulery Mill was a historic building in Marianna, Pennsylvania, United States. It has been demolished. It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation.

Barrs Run is a 2.55 mi (4.10 km) long 2nd order tributary to Tenmile Creek in Washington County, Pennsylvania.

Marianna is a borough in Washington County, Pennsylvania, United States. The population was 399 at the 2020 census.

The Horn or Horn Davis or Overholtzer Bridge was a historic wooden covered bridge located in Morgan Township in Greene County and West Bethlehem Township in Washington County, Pennsylvania. The bridge collapsed in March 1994, and has not been replaced or rebuilt.

Morgan Township is a township that is located in Greene County, Pennsylvania, United States. The population was 2,341 at the time of the 2020 census.

Kinder's Mill is a historic building in Deemston, Pennsylvania. It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation.

Plum Run is a 5.37 mi (8.64 km) long 2nd order tributary to Tenmile Creek in Washington County, Pennsylvania.

Martin's Mill Covered Bridge was a historic covered bridge west of Marianna, Pennsylvania over Ten Mile Creek, in West Bethlehem Township, Washington County, Pennsylvania in the United States. It is designated as a historic bridge by the Washington County History & Landmarks Foundation. The bridge no longer exists, though its stone wing walls remain.

Deemston is a borough in Washington County, Pennsylvania, United States and part of the Pittsburgh metropolitan area since 1950. The population was 751 at the 2020 census.

West Bethlehem Township is a township in Washington County, Pennsylvania, United States established in 1781. In 1790, it was split into East and West Bethlehem Townships. The Martin's Mill Covered Bridge, Horn Davis Overholtzer Bridge, and Ulery Mill are listed on the National Register of Historic Places. According to the United States Census Bureau, the township has a total area of 22.2 square miles (57.5 km2), all of it land.

Philip Friend House is a c. 1807 historic farm house in North Bethlehem Township, Pennsylvania, US. The stone house is forty feet by thirty feet, two-story, five-bay, and gable-roofed. Contributing outbuildings include a barn, springhouse, wash house, and privy.It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation, and is listed on the National Register of Historic Places.