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Topographic maps
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1973
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1. Boyd Glacier: Antarctica
1973. Projection: Lambert Conformal Conic Projection - Standard Parallels -76°40' and -79°20'; Series: USGS 1:250,000 Topographic Reconnaissance Series.
2. Buckley Island: Antarctica
1973. Barrett; Elliot. Projection: Polar Stereographic Projection: Standard Parallels -84°14'; Series: USGS 1:250,000 Geologic Reconnaissance Series.
3. Gutenko Nunataks: Antarctica
1973. Projection: Lambert Conformal Conic Projection: Standard Parallels -76°40' and -79°20'; Series: USGS 1:250,000 Topographic Reconnaissance Series.
4. Mount Elizabeth and Mount Kathleen: Antarctica
1973. Lindsay; Gunner; Barrett. Projection: Polar Stereographic Projection: Standard Parallels -80°14'; Series: USGS 1:250,000 Geologic Reconnaissance Series.
5. Mount McCoy: Antarctica
1973. Projection: Lambert Conformal Conic Projection: Standard Parallels -72°40' and -75°20'; Series: USGS 1:250,000 Topographic Reconnaissance Series.
6. State of Indiana /compiled, edited and published by the Geological Survey.
1973. Geological Survey (U.S.). Relief shown by contours and spot heights.; Compiled in 1970.; Includes population key.; Source data U.S Dept. of the interior - Geological Survey ...