{"nrhp_refnum":"14000013","name":"Memorial Hall","other_names":[],"category":"building","location":{"address":"Pomona St. at Alexander Ave.","address_restricted":false,"city":"Crockett","county":"Contra Costa County","state":"CA","lat":38.054678469000066,"lon":-122.21072260599999,"geom_source":"nps_gis"},"listed_date":"2014-02-25","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Social History","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/california/contra-costa-county/memorial-hall-14000013/"}