{"nrhp_refnum":"73001629","name":"Brier Hill","other_names":[],"category":"district","location":{"address":"On U.S. 40","address_restricted":false,"city":"Brier Hill","county":"Fayette County","state":"PA","lat":39.97958936100005,"lon":-79.8299673244579,"geom_source":"nps_gis"},"listed_date":"1973-07-02","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry","Architecture"],"significance_levels":["state"],"summary":{"what_it_is":"Brier Hill is a company-owned coal mining district in Fayette County, Pennsylvania, built in the early twentieth century. It consists of company houses, mining buildings and beehive coking ovens.","why_significant":"The district is regarded as an important example of a company-owned coal mining town of the late 1800s and early 1900s, with well-preserved double houses and mining buildings. The mine, reported to be 700 feet deep and the deepest bituminous coal mine in Pennsylvania, closed in 1936 when water flooded it. The coking operations that supplied the nearby blast furnaces are also cited as part of the development of coal and coke technology in Pennsylvania.","narrative":"Brier Hill is a coal mining district in Fayette County, Pennsylvania, whose mining buildings were largely built between 1902 and 1904. The district includes five double company houses, a group of sandstone mining buildings with slate roofs, and about 75 of an original 600 brick beehive coking ovens. The company houses have sandstone foundations, coal-burning heating stoves and separate yards, a layout unusual for company towns of the period. The mine was about 700 feet deep, reportedly the deepest bituminous coal mine in Pennsylvania, and it closed in 1936 after water flooded the workings faster than it could be pumped out. The coke it produced supplied blast furnaces of the Brier Hill Steel Company in Ohio. The district is regarded as a well-preserved example of a company-owned coal town and its mining complex.","period_of_significance":"1902-04","architect_builder":null,"architectural_style":null,"criteria":[],"status_note":"The company houses are inhabited or were lived in until 1972; eight mining buildings remain standing, with deteriorating roofs.","vacant_flag":null,"machine_generated":true,"model":"claude-haiku-5-5","prompt_version":"v1.1-2026-10-29","generated_at":"2026-10-29 17:11:30.040313-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_PA/73001629.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/73001629/19063e8aec-800.webp","url_1600":"https://nationalhistoricalregister.com/media/73001629/19063e8aec-1600.webp","licence":"Public domain","author":"Nyttend","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Buildings_at_Brier_Hill.jpg\" rel=\"noopener\">Nyttend</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Buildings_at_Brier_Hill.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71994755","wikipedia":"https://en.wikipedia.org/wiki/Brier_Hill_(Brier_Hill,_Pennsylvania)","wikidata":"https://www.wikidata.org/wiki/Q4967060"},"indexable":true,"url":"https://nationalhistoricalregister.com/pennsylvania/fayette-county/brier-hill-73001629/"}