Chatham, New Hampshire those sixty five or over. Chatham, New Hampshire Chatham is a town in Carroll County, New Hampshire, United States. The population was 337 at the 2010 census. It is located in the White Mountains, and except for the southeast corner, all of Chatham is in the White Mountain National Forest. The town is home to the Cold River national forest campgrounds. Chatham was granted to Peter Livins and others, 7 February 1767, by colonial Governor Benning Wentworth. The town was named in honor of William Pitt, Earl of Chatham and Prime Minister of Great Britain, who had recently led Britain
Earl of Mornington (1766 ship) Earl of Mornington (1766 ship) Earl of Mornington (or "Earl Mornington"), was a merchant vessel of 500 tons burthen (bm) built at Bombay Dockyard of teak and launched in 1766 or 1768. She made three voyages under charter to the British East India Company (EIC) under the command of captain Benjamin Ferguson. She does not appear in "Lloyd's Register" until 1804 and no longer appears in either "Lloyd's Register" or in the "Register of Shipping" in 1810. Her first voyage for the EIC took place between 20 November 1799 and 22 August 1802. On this voyage she sailed to Bengal.