Shows eastern Siberia, Kamchatka, Bering Strait, Alaska and west coast south to about 43 N. Shows Captain Cook's tracks in the North Pacific and Bering Strait. Inset: Plan de l'entree de Nootka, decl 17 49' E. a ance du vaisseau.

Shows eastern Siberia, Kamchatka, Alaska and western North America. Cook's route in the Pacific and Mackenzie's routes to the Arctic and Pacific Oceans shown.

Map of Asia including Russia, China, Korea, and Japan, as well as part of eastern Europe and the northwest tip of North America. Shows cities and rivers, includes depiction of the Northeast Passage. From Diderot's 10 map supplement to his Encyclopedia (1779). By Robert de Vaugondy, Didier, 1723-1786.

Also shows Alaska (named Anian) and Bering Strait (named Detroit d'Anian).

Insets: I. Partie nord-ouest de l'Amerique. II. Nouvelle Grenade. III. Région des Conibas et pays voisins. IV. Extrêmités de la partie occidentale de la Californie.