{"nrhp_refnum":"66000209","name":"Coso Rock District","other_names":["Big and Little Petroglyphy Canyons","Coso Rock Art District"],"category":"site","location":{"address":null,"address_restricted":true,"city":"China Lake","county":"Inyo County","state":"CA","lat":35.96911,"lon":-117.67856,"geom_source":"wikidata"},"listed_date":"1966-10-15","is_nhl":true,"nhl_designated_date":"1964-07-19","areas_of_significance":["Prehistoric","Art"],"significance_levels":["national"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/66000209/3416f19ae8-800.webp","url_1600":"https://nationalhistoricalregister.com/media/66000209/3416f19ae8-1600.webp","licence":"CC BY-SA 4.0","author":"Craig Baker","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Coso_Rock_Art.jpg\" rel=\"noopener\">Craig Baker</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:Coso_Rock_Art.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Coso_Rock_Art_District","wikidata":"https://www.wikidata.org/wiki/Q5174663"},"indexable":true,"url":"https://nationalhistoricalregister.com/california/inyo-county/coso-rock-district-66000209/"}