North American English
There are a considerable number of different accents within the regions of both the United States and Canada, originally deriving from the accents prevalent in different English, Scottish and Irish regions of the British Isles and corresponding to settlement patterns of these peoples in the colonies. These were developed and built upon as new waves of immigration, and migration across the North American continent, brought new accents and dialects to new areas, and as these ways of speaking merged and assimilated with the population. It is claimed that despite the centuries of linguistic changes there is still a resemblance between the English East Anglia accents which would have been used by early English settlers in New England (including the Pilgrims), and modern Northeastern United States accents. Similarly, the accents of Newfoundland have some similarities to the accents of Scotland and Ireland.
New England
There are several American English accents spoken in the region (normally north of Connecticut), including New England English and its derivative known as the Boston accent, which is native to the northeastern coastal regions of New England. The most identifiable features of the Boston accent are believed to have originated from England's Received Pronunciation, which shares features such as dropping the final R and the broad A. Another source was 17th century speech in East Anglia and Lincolnshire where many of the Puritan immigrants originated. The East Anglian "whine" developed into the Yankee "twang". Boston accents were most strongly associated at one point with the so-called "Eastern Establishment" and Boston's upper class, although today the accent is predominantly associated with blue-collar natives, as exemplified by movies such as "Good Will Hunting" and "The Departed". The Boston accent and those accents closely related to it cover eastern Massachusetts, New Hampshire, and Maine.