Scale ca. 1:20,400. Title from William Faden's Catalogue of a curious and valuable collection of original maps and plans. Manuscript, pen-and-ink and watercolor. Relief shown by hachures and shading. Shows line of defense and troops between Schuylkill and Delaware Rivers north of the city, and other fortifications. Also shows names of suburban land owners. LC Maps of North America, 1750-1789, 1326 Available also through the Library of Congress Web site as a raster image. Vault AACR2: 651/1; 650/2
Unknown author<span style="display: none;">Unknown author</span>
1778
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