{"nrhp_refnum":"78001141","name":"Riverton Site","other_names":["Illinois Archaeological Survey No. Cw-28"],"category":"site","location":{"address":null,"address_restricted":true,"city":"Palestine","county":"Crawford County","state":"IL","lat":39.021667,"lon":-87.575556,"geom_source":"wikidata"},"listed_date":"1978-12-18","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric"],"significance_levels":["state"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/78001141/0dac09906d-800.webp","url_1600":"https://nationalhistoricalregister.com/media/78001141/0dac09906d-1600.webp","licence":"Public domain","author":"Nyttend","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Fields_at_the_Riverton_Site.jpg\" rel=\"noopener\">Nyttend</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Fields_at_the_Riverton_Site.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/28892683","wikipedia":"https://en.wikipedia.org/wiki/Riverton_Site","wikidata":"https://www.wikidata.org/wiki/Q7338684"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/crawford-county/riverton-site-78001141/"}