Shows 2 possible routes between Boston and Providence. Relief shown by hachures. "Jan. 1828." Available also as a digital image through the Harvard University Web site. Electronic reproduction. Cambridge, Mass. : Harvard Geospatial Library, 2014. Georeferenced image for use in a GIS.
Shows 2 possible routes between Boston and Providence. Relief shown by hachures. "Jan. 1828." Available also as a digital image through the Harvard University Web site. Electronic reproduction. Cambridge, Mass. : Harvard Geospatial Library, 2014. Georeferenced image for use in a GIS.