{"nrhp_refnum":"83003593","name":"Table Mountain District","other_names":[],"category":"district","location":{"address":null,"address_restricted":true,"city":"Jacumba","county":"San Diego County","state":"CA","lat":null,"lon":null,"geom_source":null},"listed_date":"1983-10-28","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric"],"significance_levels":["state"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123860999","wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q5809190"},"indexable":false,"url":"https://nationalhistoricalregister.com/california/san-diego-county/table-mountain-district-83003593/"}