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. Relief shown by hachures; depths shown by soundings. Inset: Karta gavani Chichagova, nakhodiashchaiasia u sievero-vostochnoi chasti ostrova Attu,…sochinena po pravomu kompasu flota Michmanom Etolinym, 1827 goda [Map...
Ms., mounted on cardboard. Relief shown pictorially; depths shown by soundings. Shows Goodnews Bay and the coast north from Cape Newenham. Shows course of cutter Baranov in 1821, with soundings and notes of character of bottom along that...
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. ...