{"nrhp_refnum":"90001611","name":"Bahr Mill Complex","other_names":[],"category":"building","location":{"address":"Ironstone Dr., Colebrookdale Township","address_restricted":false,"city":"Gabelsville","county":"Berks County","state":"PA","lat":40.338951813500074,"lon":-75.65810013878861,"geom_source":"nps_gis"},"listed_date":"1990-11-08","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A family industrial complex of thirteen historic resources in a rural area at the western end of Gablesville, Berks County, Pennsylvania, centred on a 1897 banked stone gristmill with a wooden waterwheel. The complex also includes a stucco-over-stone farmhouse and store, a sawmill, a smokehouse, a bank barn, and several outbuildings dating from about 1820 to 1930.","why_significant":"The nomination argues the complex is a well-preserved example of a small family mill group, once common in 19th-century Berks County, and that its mill is a good example of local late-19th-century mill architecture. It states the complex is one of the last intact survivors of these groups and that one family has lived and worked there continuously for over 175 years.","narrative":"Gablesville's Bahr Mill Complex sits on gently rolling land at the western edge of the village and combines a stone gristmill built in 1897 with a farmhouse, store, sawmill, smokehouse, bank barn and outbuildings that date from about 1820 onward. The mill is banked into the slope, has two and a half storeys above a basement, a tin gable roof and a wooden cupola, and retains a large wooden waterwheel, thirteen feet in diameter, made in the 1920s to replicate an earlier wheel. The mill ground feed grain and produced wooden rakes, handles, hubs and spokes. The Gable family acquired the land in 1828, and the Bahr family took ownership in 1888. The store has operated since at least 1854 and still serves the community. The nomination regards the complex as a rare intact survival of the family mill groups that were once common in Berks County, a record of local farm-based milling, and a documented example of mid-19th-century to early-20th-century rural industry.","period_of_significance":"c 1820 to 1939","architect_builder":null,"architectural_style":null,"criteria":["A","C"],"status_note":"The mill and store are in operation; the farmhouse is used as a two-family home, and the other buildings are used for storage.","vacant_flag":false,"machine_generated":true,"model":"claude-haiku-5-5","prompt_version":"v1.1-2026-10-29","generated_at":"2026-10-29 17:11:37.946251-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_PA/90001611.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/90001611/6843e8623e-800.webp","url_1600":"https://nationalhistoricalregister.com/media/90001611/6843e8623e-1600.webp","licence":"CC BY-SA 3.0","author":"Hshuvaeva","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Bahr_Mill_01.JPG\" rel=\"noopener\">Hshuvaeva</a>, <a href=\"https://creativecommons.org/licenses/by-sa/3.0\" rel=\"license noopener\">CC BY-SA 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Bahr_Mill_01.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71992340","wikipedia":"https://en.wikipedia.org/wiki/Bahr_Mill_Complex","wikidata":"https://www.wikidata.org/wiki/Q4842714"},"indexable":true,"url":"https://nationalhistoricalregister.com/pennsylvania/berks-county/bahr-mill-complex-90001611/"}