{"nrhp_refnum":"100002602","name":"W-K-M Company, Inc. Historic District","other_names":["Williams-Koen-McManis Company"],"category":"district","location":{"address":"Roughly bounded by Commerce, Sampson, Preston & Velasco Sts.","address_restricted":false,"city":"Houston","county":"Harris County","state":"TX","lat":29.750667000000078,"lon":-95.34080799999998,"geom_source":"nps_gis"},"listed_date":"2018-06-25","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Industry"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q110000228"},"indexable":false,"url":"https://nationalhistoricalregister.com/texas/harris-county/w-k-m-company-inc-historic-district-100002602/"}