Mounted on cardboard. Relief shown by hachures; depths shown by soundings. Shows Strait of Juan De Fuca, (B.C. & Washington). Plate 21 from Sarychev's Atlas sievernoi chasti Vostochnago Okeana. 1826. On verso: Plan Gavani Etolin [Wrangell...
Ms., mounted on cardboard. Shows plan of Etolin Harbor [Wrangell Harbor], from the map of Capt. Vancouver. Relief shown by shading; depths shown by soundings. "Po Karte Kapitana Vankuvera." "No. XXIV." Signed by George Davidson, numbered 170. ...