A clear map of Lake Superior with Canada to the north and the United States to the south. The coast of the lake and its islands are extremely detailed. Scale in right margin. Atlas for the Society of the Diffusion of Useful Knowledge. Baldwin & Cradock, 47 Paternoster Row, London.
Steel engraving. Original outline colour.
Size: 40 x 32 cm. (15½ x 12½ inches)