What is the name of the linguistic survey, initiated in 1930 under Hans Kurath, that produced the foundational dialect maps of the eastern United States?
ADictionary of American Regional English
BAtlas of North American English
CLinguistic Atlas of New England✓
DHarvard Dialect Survey
The Linguistic Atlas of the United States and Canada project, beginning with New England, was the first systematic, large-scale dialect survey and influenced decades of sociolinguistic research.