{"nrhp_refnum":"100008488","name":"Emerson-Keith House","other_names":[],"category":"building","location":{"address":"420 North Main St.","address_restricted":false,"city":"Rockford","county":"Winnebago County","state":"IL","lat":42.27491900000007,"lon":-89.09230899999994,"geom_source":"nps_gis"},"listed_date":"2022-12-20","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["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/illinois/winnebago-county/emerson-keith-house-100008488/"}