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Start Over Author Geological Survey (U.S.) Year 1912 Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Illinois, Canton quadrangle : topography

Maps University Of Illinois Urbana Champaign Public content
1912. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1910.";"Surveyed in cooperation with the State of Illinois.";Relief indicated by contours.;1 map, colored;45... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

2. Illinois, New Athens quadrangle : topography.

Maps University Of Illinois Urbana Champaign Public content
1912. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1908-1909.";"Surveyed in cooperation with the State of Illinois.";Relief indicated by contours and spot heig... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

3. Illinois-Iowa, Milan quadrangle : topography.

Maps University Of Illinois Urbana Champaign Public content
1912. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1910.";"Surveyed in cooperation with the State of Illinois.";Relief shown by contours and spot heights.;1 ma... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

4. Map of North America

Maps University Of Minnesota Public content
1912. Geological Survey (U.S.). "Reduced from map on scale of 1:5,000,000 compiled by the U.S. Geological Survey."; "1912."; Includes insets of the Aleutian Islands and the Windwa... The Survey (Washington, D.C).

5. Missouri-Illinois, Saint Louis quadrangle

Maps University Of Minnesota Public content
1912. Cooke, Chas. E., Geological Survey (U.S.), Hawkins, Geo. T., Tufts, Wm. O., U.S. Coast and Geodetic Survey, Wilson, Herbert M. (Herbert Michael), 1860-1920, and Young, Gilbert. (W 90⁰30ʹ--W 90⁰00ʹ/N 38⁰45ʹ--N 38⁰30ʹ). Relief shown by contours and spot heights. Contour interval 20 feet. Datum is mean sea level. "Surve... The Survey (Washington, D.C).

6. Muskingum County, Ohio

Maps University Of Minnesota Public content
1912. Geological Survey (U.S.). Relief shown by contours and spot heights.; At top of sheet: Topography.; Includes "Index to Atlas sheets covering Muskingum county". 74 x 76 Centi... U.S. Geological Survey (Washington).

7. Topographic map of the Island of Kauai, Kauai County, Hawaii

Maps University Of Minnesota Public content
1912. Geological Survey (U.S.). Relief shown by contours and spot heights.; "R. B. Marshall, Chief Geographer"; "Topography by C.H. Birdseye, Geo. R. Davis ... H.L. McDonald, T.H.... The Survey (Washington, D.C).

8. Topographic map of the Yellowstone National Park, Wyoming-Montana-Idaho

Maps University Of Minnesota Public content
1912. Geological Survey (U.S.). Relief shown by contours and spot heights; Contour interval 100 feet. Datum is mean sea level.; Includes examples of "Conventional signs" used on t... Engraved and printed by the U.S. Geological Survey (Washington, D.C).