Covers also parts of New Jersey, New York, Vermont, New Hampshire, and Maine. Relief shown by hachures. "Feb. 1819." Prime meridian: Washington, D.C. Also available online. Electronic reproduction. Cambridge, Mass. : Harvard Geospatial Library, 2007 Georeferenced image for use in a GIS.
Covers also parts of New Jersey, New York, Vermont, New Hampshire, and Maine. Relief shown by hachures. "Feb. 1819." Prime meridian: Washington, D.C. Also available online. Electronic reproduction. Cambridge, Mass. : Harvard Geospatial Library, 2007 Georeferenced image for use in a GIS.