Wentworth-Coolidge Mansion is a 40 room clapboard house. It was declared a National Historic Landmark in 1968. The site is a New Hampshire state park. It is located on the water at 375 Little Harbor Road, about 2 miles southeast of the center of Portsmouth.
Keywordshome, residence, benning wentworth mansion, little harbor portsmouth new hampshire, big house
Benson John Lossing, ed. Harper's Encyclopedia of United States History (vol. 10) (New York, NY: Harper and Brothers, 1912)