{"nrhp_refnum":"76002226","name":"Appomattox Iron Works","other_names":[],"category":"building","location":{"address":"20--28 Old St.","address_restricted":false,"city":"Petersburg (Independent City)","county":"Petersburg","state":"VA","lat":37.23297485000006,"lon":-77.40588377199998,"geom_source":"nps_gis"},"listed_date":"1976-08-11","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Architecture"],"significance_levels":["state"],"summary":{"what_it_is":"A complex of nine buildings at 20-28 Old Street in Petersburg, Virginia, in the city's ante-bellum commercial district. The ironworks operated here from 1899 until 1972, and the oldest building, the machine shop, dates from about 1810-1825.","why_significant":"The nomination argues the complex is one of the most complete physical records of an early iron foundry in the country. It shows the shift from an ante-bellum agricultural economy to early industrial development in the South. The machine shop is also the only surviving Petersburg building with living quarters in a separate-roofed apartment at the rear, and it survived the 1815 fire.","narrative":"Along Old Street in Petersburg's ante-bellum commercial district stands a cluster of nine buildings that once formed the Appomattox Iron Works, which operated at this site from 1899 until 1972. The group includes a machine shop, mill store, supply room, pipe shop, carpenter and pattern shop, foundry, core room, blacksmith's shop and a ruined stable. The oldest building, the machine shop built between 1810 and 1825, escaped the 1815 fire and is the only surviving Petersburg building with living quarters in a separate, lower-roofed apartment at the rear. Inside, machines dating from about 1830 to 1890, thousands of wooden patterns, core molds and a rare wooden foundry boom document how iron goods were made. The works produced items such as andirons, gears, hinges and peanut shellers sold across the South. The complex was listed as an unusually complete record of early ironworking and of the South's move toward industry. Its owner opened a small museum and planned a working museum.","period_of_significance":"1900-","architect_builder":null,"architectural_style":"Federal commercial/residential buildings, mid-nineteenth-century functional mill buildings, and late nineteenth-century commercial architecture","criteria":[],"status_note":"Condition listed as fair. A recent fire destroyed the machine shop roofs, and the core room and stable are ruins. The owner had opened a small museum and a small forge operation, and intended to restore the complex as a working museum.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:51:56.331122-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/88/6824/41682488/content/electronic-records/rg-079/NPS_VA/76002226.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/76002226/6f5b2cb46c-800.webp","url_1600":"https://nationalhistoricalregister.com/media/76002226/6f5b2cb46c-1600.webp","licence":"Public domain","author":"David Sharpe, Photographer","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Appomattox_Iron_Works,_20-28_Old_Street_(Petersburg_city,_Virginia).jpg\" rel=\"noopener\">David Sharpe, Photographer</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Appomattox_Iron_Works,_20-28_Old_Street_(Petersburg_city,_Virginia).jpg"},"district":{"nrhp_refnum":"80004314","name":"Petersburg Old Town Historic District (Additional Documentation)","url":"https://nationalhistoricalregister.com/districts/virginia/petersburg-old-town-historic-district-additional-documentation-80004314/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/41682488","wikipedia":"https://en.wikipedia.org/wiki/Appomattox_Iron_Works","wikidata":"https://www.wikidata.org/wiki/Q16160709"},"indexable":true,"url":"https://nationalhistoricalregister.com/virginia/petersburg/appomattox-iron-works-76002226/"}