Title from published bibliography.
Relief shown by hachures and shading. Depths shown by soundings.
Table of references identifies major pre-Revolutionary fortification features of Boston.
Chart principally taken from surveys by George Callendar in 1769.
From the author's Atlantic Neptune.
Plat enumber "11" engraved in a small oval in the upper right corner of border.
Accompanied by Nautical remarks and directions (1 page ; 78 x 57 cm).