Relief shown by hachures.
"Entered according to Act of Congress in the Year 1839, by N. Dearborn & Son, in the Clerk's Office of the District Court of Massts."
Oriented with north to the right.
Includes index to public institutions and buildings, churches, and public houses.
From the best authorities by G.W. Boynton for N. Dearborn, publisher, Boston, 1846. Size, 15X17 1/4 inches. Scale (computed), 83+rods to an inch. Vol. 46, p. 7.