{"nrhp_refnum":"100002340","name":"Franklin Carpet Mill","other_names":["Robert Carson &amp","Sons Mill"],"category":"building","location":{"address":"2141-2145 E. Huntingdon St.","address_restricted":false,"city":"Philadelphia","county":"Philadelphia","state":"PA","lat":39.998095000000035,"lon":-75.15671399999997,"geom_source":"nps_gis"},"listed_date":"2018-04-17","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/100002340/3f8376a352-800.webp","url_1600":"https://nationalhistoricalregister.com/media/100002340/3f8376a352-1600.webp","licence":"CC0","author":"Smallbones","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Franklin_Carpet_Mill_NE_Philly.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:Franklin_Carpet_Mill_NE_Philly.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q139761509"},"indexable":true,"url":"https://nationalhistoricalregister.com/pennsylvania/philadelphia/franklin-carpet-mill-100002340/"}