{"nrhp_refnum":"16000004","name":"Central Manufacturing District-Original East Historic District","other_names":[],"category":"district","location":{"address":"3500-3700 blks. of S. Morgan, S. Racine Ave. & S. Iron St., 3500-3900 blks. of S. Ashland Ave, 1200-1600 W. 38th St.","address_restricted":false,"city":"Chicago","county":"Cook County","state":"IL","lat":41.829166666,"lon":-87.656666666,"geom_source":"wikidata"},"listed_date":"2016-02-15","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Industry"],"significance_levels":["state"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/16000004/0e996c49f1-800.webp","url_1600":"https://nationalhistoricalregister.com/media/16000004/0e996c49f1-1600.webp","licence":"CC BY-SA 3.0","author":"Andrew Jameson","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Spiegel_Office_Building_Chicago_IL.jpg\" rel=\"noopener\">Andrew Jameson</a>, <a href=\"https://creativecommons.org/licenses/by-sa/3.0\" rel=\"license noopener\">CC BY-SA 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Spiegel_Office_Building_Chicago_IL.jpg"},"district":{"nrhp_refnum":"12000040","name":"Chicago Park Boulevard System Historic District","url":"https://nationalhistoricalregister.com/districts/illinois/chicago-park-boulevard-system-historic-district-12000040/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Central_Manufacturing_District%E2%80%93Original_East_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q55606835"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/cook-county/central-manufacturing-district-original-east-historic-district-16000004/"}