Spirit leveling in Illinois, 1896-1941

An edition of Spirit leveling in Illinois, 1896-1941 (1941)

Spirit leveling in Illinois, 1896-1941.

By United States Geological Survey

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Publish Date

1943

Publisher

U.S. Govt. Print. Off.

Language

eng

Pages

918

Description:

subjects: Bench-marks, Surveys, Altitudes, Leveling

Places: Illinois