Charts. Yukon River, Apoon Mouth to head of passes, surveys 1898 and 1899, surveys by U. S. Engineers in 1911, scale 1:80,000; with inset. Apoon Mouth, scale 1:20,000; chart 9372.
Publication Title:
Yukon River, Apoon Mouth to head of passes, surveys 1898 and 1899, surveys by U. S. Engineers in 1911, scale 1:80,000; with inset. Apoon Mouth, scale 1:20,000; chart 9372.
Display Title:
Charts. Yukon River, Apoon Mouth to head of passes, surveys 1898 and 1899, surveys by U. S. Engineers in 1911, scale 1:80,000; with inset. Apoon Mouth, scale 1:20,000; chart 9372.