A few random articles to get you started:
Faulkner Manufacturing Company Worker Housing at 6-8 Letchworth Av
First appears on the 1875 map, and was mill worker housing.
Clara E. Sexton House
There was no evidence of this building in the 1675 garrison list, but was sold in 1723 "with buildings" by John Stearn Jr. to Jacob Danforth. The house...
John Mixer House
In 1815, the Middlesex Canal Proprietors divided their land into small lots along Elm St. John Mixer erected a house, which burned down in 1826 and was...
Dr. Harlin Pillsbury House
Dr. Harlin Pillsbury owned the property in 1875, and in 1882, Hazen referred to the place as the Pillsbury place. That's the name assigned by MACRIS....