From explanation next the compass in picture: "Surveyors compass used by Caleb Ammidown in 1796 to survey the "Poll" Parish in Southbridge. The compass was made by Peregrine White, a Clockmaker and Silversmith of Woodstock."
Obverse and reverse sides of a brass patch box for a kenturcky rifle signed by the maker, Henry Boulton, Pennsylvania. Signed parts of this type are extremely rare.