1949. United States Geological Survey.
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1944. United States Geological Survey.
1984. Stamped in black with John E. Brush Map Library. United States Geological Survey.
1963. Projection: Polar Stereographic Projection: Standard Parallel -80º14'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
2009. Hallman, Sechrist, Mullins, Alberts. Projection: Lambert Conformal Conic Projection: Standard Parallels -76º40' and -79º20'; Series: USGS 1:50,000 Topographic Series. United States Geological Survey.
1989. Projection: Lambert Conformal Conic Projection: Standard Parallels -68º40' and -71º20'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
1968. Projection: Polar Stereographic Projection: Standard Parallel -80º14'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
Renshawe, John H. prepared by John H. Renshawe from topographic sheets of the United States Geological Survey. Relief shown by spot elevations and pictorially. United States Geological Survey.
1957. United States Geological Survey.
1957. United States Geological Survey.