{"nrhp_refnum":"66000326","name":"Kincaid Site","other_names":[],"category":"site","location":{"address":null,"address_restricted":true,"city":"Brookport","county":"Massac County","state":"IL","lat":37.080556,"lon":-88.491667,"geom_source":"wikidata"},"listed_date":"1966-10-15","is_nhl":true,"nhl_designated_date":"1964-07-19","areas_of_significance":["Prehistoric"],"significance_levels":["national"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/66000326/b8a341c3f9-800.webp","url_1600":"https://nationalhistoricalregister.com/media/66000326/b8a341c3f9-1600.webp","licence":"CC BY-SA 4.0","author":"Herb Roe","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Kincaid_Mounds_1300_CE_HRoe_2017.jpg\" rel=\"noopener\">Herb Roe</a>, <a href=\"https://creativecommons.org/licenses/by-sa/4.0\" rel=\"license noopener\">CC BY-SA 4.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Kincaid_Mounds_1300_CE_HRoe_2017.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/28891623","wikipedia":"https://en.wikipedia.org/wiki/Kincaid_Mounds_State_Historic_Site","wikidata":"https://www.wikidata.org/wiki/Q4220862"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/massac-county/kincaid-site-66000326/"}