Spilsbury, John, 1730?-1795? cartographic Maps. lcgft https://id.loc.gov/authorities/genreForms/gf2011026387 [London] 1761. eng Relief shown pictorially. "Engraved for the continuation of Dr. Smolletts History of England." Scale ca. 1:12,000,000. LC Maps of North America, 1750-1789, North America--Maps--Early works to 1800. North America. Available also through the Library of Congress Web site as a raster image. http://hdl.loc.gov/loc.gmd/g3300.ar008900 http://hdl.loc.gov/loc.gmd/g3300.ar008902