Washington County is a county in the Commonwealth of Pennsylvania, United States. As of the 2020 census, the population was 209,349. Its county seat is Washington.
Washington is a city in, and the county seat of, Washington County, Pennsylvania, United States. The population was 13,176 at the time of the 2020 census. Part of the Pittsburgh metropolitan area in the southwestern part of the state, the city is home to Washington & Jefferson College and Pony League baseball.
David Bradford (1762–1808) was a successful lawyer and deputy attorney-general for Washington County, Pennsylvania in the late 18th century. He was infamous for his association with the Whiskey Rebellion, and his fictionalized escape to the Spanish-owned territory of West Florida with soldiers at his tail. He was later pardoned by President John Adams for his actions. Today, his family's home in Washington, Pennsylvania is a national landmark and museum.
The Edward G. Acheson House is a historic house at 908 West Main St. in Monongahela, Washington County, Pennsylvania, United States. Probably built about 1870, it is notable as the home of Edward G. Acheson (1856-1931), the inventor of carborundum, and as the likely site of its invention. It was designated a National Historic Landmark in 1976.
The Buckingham Friends Meeting House is a historic Quaker meeting house at 5684 Lower York Road in Buckingham Township, Bucks County, Pennsylvania. Built in 1768 in a "doubled" style, it is nationally significant as a model for many subsequent Friends Meeting Houses. It was declared a National Historic Landmark in 2003.
The David Espy House is a historic house at 123 East Pitt Street in Bedford, Pennsylvania. Built in 1770, it is significant as the residence used by President George Washington when he was leading the troops that put down the Whiskey Rebellion in 1794. It was declared a National Historic Landmark in 1983. The house is now used for commercial purposes.
The Merion Friends Meeting House is an active and historic Quaker meeting house at 615 Montgomery Avenue in Merion Station, Pennsylvania. Completed about 1715, it is the second oldest Friends meeting house in the United States, with distinctively Welsh architectural features that distinguish it from later meeting houses. It is home to the Merion monthly meeting. The meeting house was declared a National Historic Landmark in 1999.
Woodville, also known as the Neville House or John Neville House, is a house which is located on Washington Pike south of Heidelberg, Pennsylvania. It is significant for its association with John Neville, a tax collector whose other house was burned in the Whiskey Rebellion in 1794. The oldest portion of the house dates to 1775, with a main section built a decade later.
McMillan Hall is a building on the campus of Washington & Jefferson College in Washington, Pennsylvania, United States. Built in 1793, it is the only surviving building from Washington Academy. It is the eighth-oldest academic building in the United States that is still in use for its original academic purpose and is the oldest surviving college building west of the Allegheny Mountains.
Lobb's Cemetery, a.k.a. Lobb's Run Cemetery, is an historic cemetery that is located in Allegheny County, Pennsylvania. It takes its name from Lobb's Run, a minor tributary of the Monongahela River, which flows by the entrance to the cemetery.
Fort Gaddis is the oldest known building in Fayette County, Pennsylvania and the second oldest log cabin in Western Pennsylvania. It is located 300 yards (270 m) east of old U.S. Route 119, near the Route 857 intersection in South Union Township, Pennsylvania. Fort Gaddis was built about 1769-74 by Colonel Thomas Gaddis who was in charge of the defense of the region, and his home was probably designated as a site for community meetings and shelter in times of emergency, hence the term "Fort Gaddis," probably a 19th-century appellation. It is a 1 1/2-story, 1-room log structure measuring 26 feet long and 20 feet wide.
Mingo Creek Presbyterian Church and Churchyard is a church and historic location in Washington County, Pennsylvania. It is located at the junction of Pennsylvania Route 88 and Mingo Church Road in Union Township, Washington County, Pennsylvania, near Courtney, Pennsylvania. It is a member of the Washington Presbytery.
The Roberts House is a historic building in Canonsburg, Pennsylvania, listed on the National Register of Historic Places. It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation. The Greater Canonsburg Heritage Society erected a historical marker near the house, which is the last remaining structure from Jefferson College.
The California Area Public Library is the public library serving California, Pennsylvania and is a branch of the Washington County Library System. The library is located in the former Pennsylvania Railroad Passenger Station, which was listed on the National Register of Historic Places in 1979.
Beallsville Historic District is a 40-acre (16 ha) district in Beallsville, Pennsylvania. It is designated as a historic district by the Washington County History & Landmarks Foundation.
Cement City Historic District is a historic district in Donora, Pennsylvania. The district includes 80 Prairie School concrete residences built in 1916–17. The homes served as housing for employees of the American Steel and Wire Company. Poured-in-place concrete houses had become popular in large-scale housing developments at the time, partly thanks to promotion by Thomas Edison; the homes built in Donora used a newly patented construction method from the Lambie Concrete House Corporation. Building the houses required a combined 10,000 barrels of Portland cement.
Hill's Tavern is a historic building in Scenery Hill, Pennsylvania. It was heavily damaged by a fire that started shortly before midnight on August 17, 2015. For a period in the early 1900s, the inn was known as Central Hotel. Now called the Century Inn, it has been claimed to have been the oldest tavern in continuous use on the National Road, until the fire brought an end to its 221 years of continuous operation.
The Huffman Distillery and Chopping Mill is an historic complex of buildings which is located in Somerset Township, Washington County, Pennsylvania, United States.
The John Corbley Farm, also known as Slave Gallant, is an historic American home that is located in Greene Township in Greene County, Pennsylvania.
The Reading Furnace Historic District is a national historic district that is located in Warwick Township and East Nantmeal Township, Chester County, Pennsylvania.
