Great Lakes Map. Western & central parts of the Valley of the St. Lawrence : to illustrate the excursions.map ; 27 x 47 cm, on sheet 33 x 50 cm. Very Good. Mild browning. Day and Son. London. c1850 Shows waterways, roads, settlements, and forts in the Great Lakes region, from Lake of the Woods and the Upper Mississippi to the Atlantic Ocean. From The shoe and canoe, or, pictures of travel in the Canadas Bigsby, John J.