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2. Bement quadrangle, Illinois : 15 minute series (topographic)

Maps University Of Illinois Urbana Champaign Public content
1956. Geological Survey (U.S.). Culture and drainage in part compiled from aerial photographs taken 1946 and 1953. Topography by plane-table surveys 1954-1955.;Relief shown by con... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

3. Bouguer anomalies in Ohio

Maps The Ohio State University Public content
1956. Ohio State University. Institute of Geodesy, Photogrammetry and Cartography. Sponsored by the Development Fund, the Graduate School and the Department of Geology. The Anomalies refer to the International Gravity Formula. by ... Ohio. Division of Geological Survey.

4. Calhoun County, Michigan

Maps Michigan State University Public content
1956. Calhoun County Road Commission. Extent: 1 map Notes: Location map on verso. Scale approximately 1:100,000. W.S. McAlpine Map Co.

5. Cape Royds to Hut Point: Antarctica

Maps University Of Minnesota Public content
1956. Projection: WGS72 Mercator Projection; Series: United States Navy Antarctic Nautical Charts. Naval Oceanographic Office.

6. E1-66-12: Antarctica

Maps University Of Minnesota Public content
1956. Projection: Polar Stereographic Projection: Standard Parallel 71º; Series: USGS 1:500,000 Topographic Reconnaissance Series. United States Geological Survey.

7. E1-66-8: Antarctica

Maps University Of Minnesota Public content
1956. Projection: Polar Stereographic Projection: Standard Parallel 71º; Series: USGS 1:500,000 Topographic Reconnaissance Series. United States Geological Survey.

8. E2-64-10: Antarctica

Maps University Of Minnesota Public content
1956. Projection: Polar Stereographic Projection: Standard Parallel 71º; Series: USGS 1:500,000 Topographic Reconnaissance Series. United States Geological Survey.

9. E2-64-11: Antarctica

Maps University Of Minnesota Public content
1956. Projection: Polar Stereographic Projection: Standard Parallel 71º; Series: USGS 1:500,000 Topographic Reconnaissance Series. United States Geological Survey.

10. E2-66-10: Antarctica

Maps University Of Minnesota Public content
1956. Projection: Polar Stereographic Projection: Standard Parallel 71º; Series: USGS 1:500,000 Topographic Reconnaissance Series. United States Geological Survey.