Ms. Relief shown by hachures; depths shown by soundings. Oriented with north to the upper left. Shows Chernabura Island, near the Alaska Peninsula. Signed [Chas.?] Isaacson. "The dotted line shows the direction in which two rocks, awash at low...
U. S. DEPARTMENT OF AGRICULTURE FOREST SERVICE HENRY S. GRAVES, FORESTER TONGASS NATIONAL FOREST ALASKA U. S. DEPARTMENT OF AGRICULTURE FOREST SERVICE HENRY S. GRAVES, FORESTER TONGAS NATIONAL FOREST ...