||Edwin B. Worthen Collection
||Map of the country road from Cambridge to Concord, giving some of the original grants along it, between the Rocks and the eight mile line. Drawn by Michael. J. Canavan, 1903.
Note: "The houses marked black were erected prior to 1700. The red dots denote buildings put up between 1700 and 1766. M. J. Canavan, Nov. 19, 1903."
||Canavan, Michael J.
||The country road from Cambridge to Concord MA, by M. J. Canavan