And the country adjacent with the road from Boston to Concord, shewing the place of the late engagement between the King's troops & the provincials, together with the several encampments of both armies in & about Boston. Taken from an actual survey. Humbly inscribed to Richd. Whitworth by J. De Costa, C. Hall, sc. De Costa, J. CREATED/PUBLISHED London, 1775. NOTES Scale ca. 1:120,000. Hand colored. Relief shown by hachures. Includes index to points of military interest.