{"nrhp_refnum":"89002283","name":"Windsor Forge Mansion","other_names":["Windsor Place"],"category":"district","location":{"address":"Windsor Rd. S of Bootjack Rd.","address_restricted":false,"city":"Churchtown","county":"Lancaster County","state":"PA","lat":40.127779341000064,"lon":-75.95948474199997,"geom_source":"nps_gis"},"listed_date":"1990-01-04","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry","Art","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A four-building residential grouping at Windsor Forge in Churchtown, Lancaster County, Pennsylvania, built as the home of the ironmasters of the Windsor Forge, with the mansion dating from about 1742 to 1899 in phases. It also includes outbuildings from about 1765 and three stone sculptures by Blanche Nevin.","why_significant":"The nomination argues the property is significant as a monument to Pennsylvania's iron industry in the late 18th and early 19th centuries, for its architecture including Federal-style woodwork of the 1815 remodeling, and for its association with sculptor Blanche Nevin. It states the house is an unusually intact example of an ironmaster's residence, with features it describes as decidedly English in origin.","narrative":"Windsor Forge Mansion is a group of four stone and stucco buildings in Churchtown, Lancaster County, sited along a hilltop above the hollow where the iron forge once operated. The main house was built in three sections, with the eastern part dating to about 1742, the western part to about 1765 and the middle connecting section to about 1815. Its rectilinear massing and original window openings survive, and its interior woodwork from the 1815 remodeling is in the Federal style. The Windsor Forge was operated by the Jenkins family, and under Robert Jenkins it reached its greatest output in the late 1790s and 1800s. Forge operations ceased in 1850. The property is regarded as an unusually intact survival of an ironmaster's house in rural Pennsylvania, with an English-derived gambrel roof and axial floor plan. It is also tied to sculptor Blanche Nevin, who lived there after 1899.","period_of_significance":"1742-1913","architect_builder":null,"architectural_style":"Federal","criteria":["A","B","C"],"status_note":"The document says the mansion has been vacant for many years.","vacant_flag":true,"machine_generated":true,"model":"claude-haiku-5-5","prompt_version":"v1.1-2026-10-29","generated_at":"2026-10-29 17:11:36.740955-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_PA/89002283.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/89002283/61cd047567-800.webp","url_1600":"https://nationalhistoricalregister.com/media/89002283/61cd047567-1600.webp","licence":"CC0","author":"Smallbones","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Windsor_Forge_Mansion_LanCo_PA.JPG\" rel=\"noopener\">Smallbones</a>, <a href=\"http://creativecommons.org/publicdomain/zero/1.0/deed.en\" rel=\"license noopener\">CC0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Windsor_Forge_Mansion_LanCo_PA.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71994877","wikipedia":"https://en.wikipedia.org/wiki/Windsor_Forge_Mansion","wikidata":"https://www.wikidata.org/wiki/Q8024603"},"indexable":true,"url":"https://nationalhistoricalregister.com/pennsylvania/lancaster-county/windsor-forge-mansion-89002283/"}