Caulkins, Frances Manwaring, History of New London, Connecticut: From the first survey of the coast in 1612 to 1852, New London, F.M. Caulkins, 1852.

Available as:

Ancestry.com. History of New London, Connecticut : from the first survey of the coast in 1612 to 1852 [database on-line]. Provo, UT: The Generations Network, Inc., 2005.