{"nrhp_refnum":"15000032","name":"Potsdam State Normal School Campus","other_names":["Potsdam Normal School","Congdon Campus School, Practice School"],"category":"building","location":{"address":"41 Elm & 56-60 Main Sts.","address_restricted":false,"city":"Potsdam","county":"St. Lawrence County","state":"NY","lat":44.66948800000006,"lon":-74.98130299999997,"geom_source":"nps_gis"},"listed_date":"2015-02-23","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Education","Architecture"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/15000032/5b6e83c0f9-800.webp","url_1600":"https://nationalhistoricalregister.com/media/15000032/5b6e83c0f9-1600.webp","licence":"Public domain","author":"Ross P. Robinson","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:SnellHall(2009).jpg\" rel=\"noopener\">Ross P. Robinson</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:SnellHall(2009).jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q137300737"},"indexable":true,"url":"https://nationalhistoricalregister.com/new-york/st-lawrence-county/potsdam-state-normal-school-campus-15000032/"}