{"nrhp_refnum":"76001551","name":"East River Road Historic District I","other_names":[],"category":"district","location":{"address":"29455--30465 E. River Rd. (N side only)","address_restricted":false,"city":"Rossford","county":"Wood County","state":"OH","lat":41.58851024400005,"lon":-83.58775755130314,"geom_source":"nps_gis"},"listed_date":"1976-11-21","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Landscape Architecture","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A historic district of eight large country estates along the north side of East River Road (Ohio Route 65) beside the Maumee River, near Rossford in Wood County, Ohio. The houses date from about 1915 to 1930s.","why_significant":"The district is argued to represent the economic peak of Toledo's industrial leaders, including founders and officials of Libbey-Owens-Ford, Champion Spark Plug and Owens-Illinois. It is also unusual for so many palatial houses and estates being grouped closely together. The houses show fashionable revival and eclectic styles, designed and landscaped by noted firms from Cleveland, Toledo, Boston and New York.","narrative":"Eight country estates line the north side of East River Road beside the Maumee River near Rossford, Ohio. Built mostly between about 1915 and the 1930s, they were the permanent homes of Toledo industrial leaders connected with Libbey-Owens-Ford, Champion Spark Plug and Owens-Illinois. Many families first kept summer houses here, reaching them by interurban train, and later replaced those cottages with large year-round residences, some on more than 40 acres. The houses show a range of period styles, including Georgian Revival, Queen Anne, Tudoresque, Norman Chateauesque and Jacobethan Revival, and were designed by firms such as Mills, Rhines, Bellman and Nordhoff and Walker and Weeks. Gardens, gatehouses, stables and greenhouses completed the estates. The district was valued as a cohesive group showing Toledo's industrial growth and wealth, and for the unusual concentration of palatial houses. A later state record notes that the Mather House has since been demolished.","period_of_significance":"c. 1915-1930","architect_builder":"Mills, Rhines, Bellman and Nordhoff; Walker and Weeks; Charles Schneider; Thomas Bentley; landscape architects A. D. Taylor, Olmstead Brothers, Annette Hoyt Flanders and Arthur Berger","architectural_style":"Georgian Revival, Queen Anne, Tudoresque, Jacobethan Revival, Norman Chateauesque and English eclectic","criteria":[],"status_note":"At nomination all eight houses were privately owned and used as residences, largely unchanged. A later 1985 state letter reports the Mather House (30027 E. River Rd.) as demolished.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:53:09.705856-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_OH/76001551.pdf"},"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71992050","wikipedia":null,"wikidata":null},"indexable":true,"url":"https://nationalhistoricalregister.com/ohio/wood-county/east-river-road-historic-district-i-76001551/"}