{"nrhp_refnum":"15000523","name":"Blair Historic District","other_names":[],"category":"district","location":{"address":"Parts of 1st, 2nd, 3rd, A, B, High, Illinois, Main & Washington Sts.","address_restricted":false,"city":"Belleville","county":"St. Clair County","state":"IL","lat":38.514086500000076,"lon":-89.98665270963693,"geom_source":"nps_gis"},"listed_date":"2015-08-18","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Commerce"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/15000523/dd2ddac68e-800.webp","url_1600":"https://nationalhistoricalregister.com/media/15000523/dd2ddac68e-1600.webp","licence":"Public domain","author":"Nyttend","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Washington_east_of_Second,_Belleville.jpg\" rel=\"noopener\">Nyttend</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Washington_east_of_Second,_Belleville.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Blair_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q21197495"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/st-clair-county/blair-historic-district-15000523/"}