1957. United States Geological Survey.
Search Results
1987. Jean-Claude M. Thomas. Projection: Lambert Conformal Conic Projection - Standard Parallels -76º40' and -79º20'; Series: USGS Satellite Image Maps. 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.
1977. Cathey, Carl A., Oldham, Jerry B., and Wade, F. Alton (Franklin Alton), 1903-1978. Projection: Lambert Conformal Conic Projection: Standard Parallels -76º40' and -79º20'; Series: USGS 1:250,000 Geologic Reconnaissance Series. United States Geological Survey.
1969. Projection: Lambert Conformal Conic Projection: Standard Parallels -76º40' and -79º20'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
1957. United States Geological Survey.
1967. Projection: Polar Stereographic Projection: Standard Parallel -80º14'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
1954. Stamped in black with John E. Brush Map Library. United States Geological Survey.
1952. Stamped in black with John E. Brush Map Library. United States Geological Survey.
1953. United States Geological Survey.