{"nrhp_refnum":"75001518","name":"Tick Ridge Mound District","other_names":["McCoy Mound (33-Pi-30)","See Also:Tick Ridge Mound"],"category":"district","location":{"address":null,"address_restricted":true,"city":"Williamsport","county":"Pickaway County","state":"OH","lat":null,"lon":null,"geom_source":null},"listed_date":"1975-06-11","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric"],"significance_levels":["state"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71990890","wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/ohio/pickaway-county/tick-ridge-mound-district-75001518/"}