{"nrhp_refnum":"100005576","name":"Long, A.J., Mill","other_names":["Long, Andrew, Mill","Sullivan's Mill","DHR No. 039-5005"],"category":"building","location":{"address":"4147 Simmons Gap Rd.","address_restricted":false,"city":"Free Union","county":"Greene County","state":"VA","lat":38.26658000000003,"lon":-78.60614999999996,"geom_source":"nps_gis"},"listed_date":"2020-09-15","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry","Architecture"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/virginia/greene-county/long-a-j-mill-100005576/"}