Alaska State Map Aleutian Islands Bering Sea 1892 Tunison mapTunison's Alaska. (North America, United States, Alaska, State Map, Aleutian Islands, Bering Strait). Issued c. 1892 6, Chicago by Tunison. Late 19th century lithographed map with original hand color. Map is set within decorative border, as is the title. Most Tunison maps of this era display strong acidic color. This particular example displays a much softer and more pleasing pastel color palette. Paper uniformly gently age toned, but the map remains