{"nrhp_refnum":"74001476","name":"Ety Enclosure","other_names":[],"category":"site","location":{"address":null,"address_restricted":true,"city":"Carroll","county":"Fairfield County","state":"OH","lat":null,"lon":null,"geom_source":null},"listed_date":"1974-07-12","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71988179","wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/ohio/fairfield-county/ety-enclosure-74001476/"}