{"nrhp_refnum":"78002090","name":"Oak Hill Welsh Congregational Church","other_names":[],"category":"building","location":{"address":"412 E. Main St.","address_restricted":false,"city":"Oak Hill","county":"Jackson County","state":"OH","lat":38.895731957000066,"lon":-82.56901173399996,"geom_source":"nps_gis"},"listed_date":"1978-05-23","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["European","Architecture","Religion"],"significance_levels":["local"],"summary":{"what_it_is":"A one-story rectangular brick church at 412 East Main Street in Oak Hill, Jackson County, Ohio, completed in 1869 for a Welsh Congregational congregation and now used as the Welsh American Heritage Museum.","why_significant":"The nomination argues the church is a tangible reminder of the Welsh heritage of Jackson County and southern Ohio, where Welsh immigrants worked in the mines and iron furnaces of the Hanging Rock Iron Region. It was the scene of Welsh traditions such as the Eisteddfod and Gymanfa Ganu. It was saved from sale and demolition in 1971 and turned into a museum.","narrative":"Built of brick from the Aetna Brick Yard and finished in 1869, this small one-story church on East Main Street in Oak Hill served Welsh Congregationalists in Jackson County, Ohio. Its gabled front has two narrow doorways, one for each sex, and an octagonal bell tower sits on the roof. Inside, wide wooden floorboards, a Gothic pulpit and oak pews survive. The congregation formed in 1841, drawing on Welsh families who came to work in the mines and iron furnaces of southern Ohio. Services and events such as the Eisteddfod and Gymanfa Ganu kept Welsh language and customs alive into the twentieth century. Membership fell after 1886, and the building was sold to a Baptist church in 1964. When demolition threatened in 1971, a group of residents bought it and opened the Welsh American Heritage Museum. Isaac Parry and Thomas Herbert built it for about $5,000. It is listed for its ethnic heritage and its architecture.","period_of_significance":"1868-1869","architect_builder":"Isaac Parry and Thomas Herbert","architectural_style":"Greek Revival influence","criteria":[],"status_note":"Occupied and used as a museum and meeting place; the original steeple and brass chandeliers are gone, and the interior retains its original pulpit, pews and floorboards.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:53:10.132881-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_OH/78002090.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/78002090/f0fbbfd0a1-800.webp","url_1600":"https://nationalhistoricalregister.com/media/78002090/f0fbbfd0a1-1600.webp","licence":"CC BY 2.0","author":"Don O'Brien from Piketon, Ohio, United States","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Oak_Hill_Welsh_Congregational_Church_(14300061405).jpg\" rel=\"noopener\">Don O'Brien from Piketon, Ohio, United States</a>, <a href=\"https://creativecommons.org/licenses/by/2.0\" rel=\"license noopener\">CC BY 2.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Oak_Hill_Welsh_Congregational_Church_(14300061405).jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71989444","wikipedia":"https://en.wikipedia.org/wiki/Oak_Hill_Welsh_Congregational_Church","wikidata":"https://www.wikidata.org/wiki/Q14716764"},"indexable":true,"url":"https://nationalhistoricalregister.com/ohio/jackson-county/oak-hill-welsh-congregational-church-78002090/"}