Scale ca. 1:52,000. Relief shown by hachures. Depths shown by soundings. LC copy imperfect: Deteriorated along fold and upper and lower margins. Publication information trimmed from lower margin. Shows coast of Essex County, Massachusetts and part of Rockingham County, New Hampshire. map 107 x 74 cm.
Contributor:Des Barres, Joseph F. W. - [Des Barres, Joseph F. W.
Scale ca. 1:49,000. Relief shown by hachures. Depths shown by soundings. Shows coast of Hancock County, Maine. Available also through the Library of Congress Web site as a raster image. map col. ; 107 x 76 cm.