Scale ca. 1:25,250. Relief shown by hachures and shading. Depths shown by soundings. Includes text and inset "Hell Gate" ca. 1:25,250. LC Maps of North America, 1750-1789, 1231 Available also through the Library of Congress Web site as a raster image. LC copy imperfect: Deteriorated along left and right margin; upper and lower margin trimmed off. Vault AACR2: 100; 651/1; 651/2
Contributor:Des Barres, Joseph F. W. (Joseph Frederick Wallet) - Des Barres, Joseph F. W.
Scale ca. 1:2,400. Manuscript, pen-and-ink and watercolor. Has watermarks. Relief shown by shading. In upper margin: no. 6. Includes "References." LC Maps of North America, 1750-1789, 1154 Available also through the Library of Congress Web site as a raster image. Vault AACR2
Scale ca. 1:18,400; 700 t[oises] = 75 mm. Alternate title from Philip Lee Phillips' A list of maps of America: Reconnoissance juillet 1781. Ouvrages et redoutes-Morisania [continent] îles de New York, Montresor et Buchanan. Manuscript, pen-and-ink and watercolor. Has watermarks. Oriented with north to the right. Relief shown by hachures. Shows fortifications on "Isle de New York" in vicinity of Hell Gate. LC Maps ...