{"nrhp_refnum":"100004809","name":"Provident Mutual Insurance Company","other_names":[],"category":"building","location":{"address":"4601 Market St.","address_restricted":false,"city":"Philadelphia","county":"Philadelphia","state":"PA","lat":39.95959350000004,"lon":-75.21535596611197,"geom_source":"nps_gis"},"listed_date":"2019-12-30","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce"],"significance_levels":["local"],"summary":null,"photo":null,"district":{"nrhp_refnum":"72001151","name":"Fairmount Park","url":"https://nationalhistoricalregister.com/districts/pennsylvania/fairmount-park-72001151/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/pennsylvania/philadelphia/provident-mutual-insurance-company-100004809/"}