North western America : showing the territory ceded by Russia to the United States ; reduced from the map published by the U.S.C.S. Dept.
Description: Map shows ports, inland settlements, military posts, and notable physical features for Alaska and northwestern British possessions. Relief shown by hachures and spot heights. Depths shown by isolines. Scale [ca. 1:12,700,000].
Creator: Mitchell, S. Augustus, Jr. (Samuel Augustus)
Item Type: Map