"Surveyed in 1898, 1914,1915,1916, and 1919.", Key map of surveyors' areas of responsiblity in margin., and Relief shown by contours, land forms and spot heights.
Publisher:
Geological Survey,
Subject (Geographic):
Kuskokwim Bay Region (Alaska)--Maps and Kuskokwim River Region (Alaska)--Maps
Subject (Name):
Brooks, Alfred H. (Alfred Hulse), 1871-1924, Maddren, A. G, Post, W. S, and Sargent, Rufus Harvey, b. 1875