MapA plan of the Narrows of Hells-gate in the East River, near which batteries of cannon ... 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 ...
- Contributor: Blaskowitz, Charles
- Date: 1776