Relief shown pictorially and by hachures. Prime meridian: [Ferro]. "par le Sr. Robert de Vaugondy, géog? ordinaire du roi ; C. Haussard, sculp." Cf. Karpinski, LXIV. Inset: Supplement pour les lacs du Canada. Original version published [Paris]: [Robert de Vaugondy], 1755. Scale approximately 1:4,000,000