Author
Geological Survey (U.S.)
Burrows, Robert L.
4
Emmett, William W.
2
Harrold, Philip E.
2
Parks, Bruce
2
United States. Army. Corps of Engineers
2
United States. Army. Corps of Engineers. Alaska District
2
Alaska. Department of Transportation and Public Facilities
1
Bell, John W.
1
Péwé, Troy L.
1
U.S. Fish and Wildlife Service
1
United States. Federal Highway Administration
1
United States. National Park Service
1