Also covers northern United States. Relief shown pictorially. Copy of a manuscript map from the Archives of the Hudson's Bay Company. Pen-and-ink and watercolor. Available also through the Library of Congress Web site as a raster image. Vault
Kohl, J. G. (johann Georg) - Pond, Peter
Relief shown pictorially and by hachures. In upper right corner: 5. Insets: Entrance of Columbia River -- Gray's Harbour -- Port Discovery. Available also through the Library of Congress Web site as a raster image.
Vancouver, George - Baker, Joseph - Warner, John - Edwards, James - Robinson, G. G. (george G.)