Delivd. to H.E. Gl. Gage, June 30th. 1775.–J.M. Montresor, John, 1736-1799. CREATED/PUBLISHED  NOTES Scale ca. 1:5,650. Title from P. L. Phillips' A list of maps of America, p. 148. Alternate title from Peter Force's catalog of manuscript maps: Works for defense of Boston. Manuscript, pen-and-ink and watercolor. Oriented with north toward the upper right. Relief shown by hachures.