{"nrhp_refnum":"16000462","name":"Delco Building","other_names":["Delco Plant 1","Beaver Power Building No.2"],"category":"building","location":{"address":"329 E. 1st St.","address_restricted":false,"city":"Dayton","county":"Montgomery County","state":"OH","lat":39.76160245700004,"lon":-84.18706976999994,"geom_source":"nps_gis"},"listed_date":"2016-07-14","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry","Architecture"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/16000462/9bb175a581-800.webp","url_1600":"https://nationalhistoricalregister.com/media/16000462/9bb175a581-1600.webp","licence":"Public domain","author":"Nyttend","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Delco_Building_during_reconstruction.jpg\" rel=\"noopener\">Nyttend</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Delco_Building_during_reconstruction.jpg"},"district":{"nrhp_refnum":"100004316","name":"Downtown Dayton Historic District","url":"https://nationalhistoricalregister.com/districts/ohio/downtown-dayton-historic-district-100004316/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q138610562"},"indexable":true,"url":"https://nationalhistoricalregister.com/ohio/montgomery-county/delco-building-16000462/"}