{"nrhp_refnum":"89002458","name":"DONALD B (towboat)","other_names":["Towboat DONALD B","ex STANDARD"],"category":"structure","location":{"address":"3106 Old A&P Rd. E","address_restricted":false,"city":"Georgetown","county":"Brown County","state":"OH","lat":38.788835678000055,"lon":-83.94354411899997,"geom_source":"nps_gis"},"listed_date":"1989-12-20","is_nhl":true,"nhl_designated_date":"1989-12-20","areas_of_significance":["Industry","Engineering","Transportation","Maritime History"],"significance_levels":["national"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Donald_B._(towboat)","wikidata":"https://www.wikidata.org/wiki/Q5293987"},"indexable":false,"url":"https://nationalhistoricalregister.com/ohio/brown-county/donald-b-towboat-89002458/"}