{"nrhp_refnum":"91000443","name":"Morgan-Manning House","other_names":[],"category":"building","location":{"address":"151 Main St.","address_restricted":false,"city":"Brockport","county":"Monroe County","state":"NY","lat":43.21252783400007,"lon":-77.93923446099996,"geom_source":"nps_gis"},"listed_date":"1991-04-25","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"An Italianate brick residence built in 1854 at 151 Main Street in the village of Brockport, Monroe County, New York, with a contributing brick carriage house on a 1.1 acre lot.","why_significant":"The house is a distinguished local example of Italianate residential architecture, with a hipped roof, cupola, full front porch and a highly intact interior. It is also associated with Dayton S. Morgan, a Brockport industrialist who manufactured McCormick reapers there and lived in the house from 1867 until his death in 1890.","narrative":"Built in 1854 for John C. Ostrom, this two-story brick house at 151 Main Street in Brockport, New York, is a fine example of the Italianate style. It has a five-bay facade, a low hipped roof topped by a wooden cupola, a full-width porch with chamfered piers and brackets, and a stepped series of rear wings. The interior keeps its center hall, fourteen-foot ceilings, Ionic-columned wooden arches, carved marble mantels, and oak and cherry woodwork. A brick Gothic Revival-inspired carriage house also survives on the 1.1 acre lot. The property is also tied to Dayton S. Morgan, who bought it in 1867 and lived there until he died in 1890. Morgan's firm built improved McCormick reapers in Brockport, and his company grew into a national business with offices in Chicago and Jackson, Michigan. Today the house serves as a house museum.","period_of_significance":"1854-1890","architect_builder":"Dayton S. Morgan","architectural_style":"Italianate","criteria":["B","C"],"status_note":"Used as a house museum; the owner, a local historical society, maintains it.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:50:45.754413-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_NY/91000443.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/91000443/0ccac2dd91-800.webp","url_1600":"https://nationalhistoricalregister.com/media/91000443/0ccac2dd91-1600.webp","licence":"CC BY-SA 2.0","author":"Doug Kerr from Upstate New York","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Morgan-Manning_House_Oct_09.jpg\" rel=\"noopener\">Doug Kerr from Upstate New York</a>, <a href=\"https://creativecommons.org/licenses/by-sa/2.0\" rel=\"license noopener\">CC BY-SA 2.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Morgan-Manning_House_Oct_09.jpg"},"district":{"nrhp_refnum":"100006145","name":"Brockport West Side Historic District","url":"https://nationalhistoricalregister.com/districts/new-york/brockport-west-side-historic-district-100006145/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/75318884","wikipedia":"https://en.wikipedia.org/wiki/Morgan%E2%80%93Manning_House","wikidata":"https://www.wikidata.org/wiki/Q6912001"},"indexable":true,"url":"https://nationalhistoricalregister.com/new-york/monroe-county/morgan-manning-house-91000443/"}