{"nrhp_refnum":"73000300","name":"Hamilton Historic District","other_names":["The Hamlet","Third Parish of Ipswich"],"category":"district","location":{"address":"540-700 and 563-641 Bay Rd.","address_restricted":false,"city":"Hamilton","county":"Essex County","state":"MA","lat":42.62228500000006,"lon":-70.85369426262247,"geom_source":"nps_gis"},"listed_date":"1973-04-13","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Philosophy","Agriculture"],"significance_levels":["local"],"summary":{"what_it_is":"A historic district of about 62 acres along Bay Road (Route 1A) in Hamilton, Essex County, Massachusetts, covering the old village center known as The Hamlet, the Third Parish of Ipswich. It contains twenty houses, a church, town hall, cemetery, green and former store dating from about 1700 to 1900.","why_significant":"The district is the old Hamilton Center from which the present town developed, and it holds the homes of town leaders, the meeting house, green, cemetery, tavern and store. It is linked to Rev. Manasseh Cutler, whose work for the Ohio Company of Associates and the Ordinance of 1787 gained national recognition. It also keeps its rural small-town look as shown on maps of 1856, 1872 and 1884, with mainly Greek Revival architecture.","narrative":"Along three-quarters of a mile of Bay Road in Hamilton, Massachusetts, a 62-acre district preserves the old village center once called The Hamlet, the Third Parish of Ipswich. Twenty houses from the early eighteenth through the nineteenth century sit beside a Greek Revival meeting house, a Colonial Revival Town Hall of 1898, a c. 1840 village store, a small green and a cemetery dating from 1706. Trees, stone walls and fences line the road, and no cross roads interrupt it. The area matters as the core from which the town grew after it separated from Ipswich in 1793. It was home to town leaders and to Rev. Manasseh Cutler, who lived at 624 Bay Road and worked for the Ohio Company of Associates on the purchase of Northwest Territory land and on the Ordinance of 1787. A company of local men left from his house in December 1787 to found Marietta, Ohio. The center still resembles its appearance on maps of 1856 to 1884.","period_of_significance":null,"architect_builder":null,"architectural_style":"Mainly Greek Revival, with Federal, Colonial Revival, saltbox and bracketed elements","criteria":[],"status_note":"All twenty houses are privately owned, occupied and in excellent condition; the district keeps the character of a residential, rural small town.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:11:54.751219-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/32/7946/63794632/content/electronic-records/rg-079/NPS_MA/73000300.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/73000300/1fa7ce1ecf-800.webp","url_1600":"https://nationalhistoricalregister.com/media/73000300/1fa7ce1ecf-1600.webp","licence":"CC BY 3.0","author":"John Phelan","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:First_Congregational_Church,_Hamilton_MA.jpg\" rel=\"noopener\">John Phelan</a>, <a href=\"https://creativecommons.org/licenses/by/3.0\" rel=\"license noopener\">CC BY 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:First_Congregational_Church,_Hamilton_MA.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/63794632","wikipedia":"https://en.wikipedia.org/wiki/Hamilton_Historic_District_(Hamilton,_Massachusetts)","wikidata":"https://www.wikidata.org/wiki/Q5645001"},"indexable":true,"url":"https://nationalhistoricalregister.com/massachusetts/essex-county/hamilton-historic-district-73000300/"}