{"nrhp_refnum":"100002255","name":"Niagara Machine and Tool Works Factory","other_names":["Clearing Niagara"],"category":"district","location":{"address":"631 & 683 Northland Ave.","address_restricted":false,"city":"Buffalo","county":"Erie County","state":"NY","lat":42.91840144400004,"lon":-78.83522057093582,"geom_source":"nps_gis"},"listed_date":"2018-03-26","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Industry"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/new-york/erie-county/niagara-machine-and-tool-works-factory-100002255/"}