{"nrhp_refnum":"95001004","name":"Blackstone Canal Historic District","other_names":["See Also:Blackstone Canal"],"category":"district","location":{"address":null,"address_restricted":true,"city":"Blackstone","county":"Worcester County","state":"MA","lat":42.144166666,"lon":-71.676666666,"geom_source":"wikidata"},"listed_date":"1995-08-15","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Transportation","Commerce","Engineering","Industry","Historic - Aboriginal"],"significance_levels":["state","local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/95001004/b1aacc7bcf-800.webp","url_1600":"https://nationalhistoricalregister.com/media/95001004/b1aacc7bcf-1600.webp","licence":"CC BY-SA 4.0","author":"User:Magicpiano","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:WorcesterMA_BlackstoneCanal.jpg\" rel=\"noopener\">User:Magicpiano</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:WorcesterMA_BlackstoneCanal.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/63797562","wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q57084142"},"indexable":true,"url":"https://nationalhistoricalregister.com/massachusetts/worcester-county/blackstone-canal-historic-district-95001004/"}