New York: by H.S. Tanner 1846

Shows counties, rivers, streams, lakes, canals, railroads, forts and lighthouses. Relief shown by hachures and spot heights in feet. Prime meridians: Washington and Greenwich. Includes index to the canals & railroads with lengths as well as a chart of the heights of mountains on the Hudson River and in the Catskills. BHS copy mounted on linen and annotated in red and blue ink.