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Creator
Gehres, W. S. (Wilmer Sherman), 1887-1963
Remove constraint Creator: Gehres, W. S. (Wilmer Sherman), 1887-1963
Creator
United States. Army. Corps of Engineers
Remove constraint Creator: United States. Army. Corps of Engineers
Date Created
1929
Remove constraint Date Created: 1929
Publisher
Geological Survey (U.S.)
Remove constraint Publisher: Geological Survey (U.S.)