Results of spirit leveling in Illinois, 1896 to 1908, inclusive /

Bibliographic Details
Other Authors:	Gannett, Samuel S. (Samuel Stinson), 1861-1939 (Compiler), Baldwin, David Henry (Compiler)
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : Department of the Interior, United States Geological Survey, 1910.
Series:	Bulletin (Geological Survey (U.S.)) ; no. 421.
Subjects:	Bench-marks > Illinois. Leveling > Illinois. Altitudes. Bench-marks. Leveling. Illinois > Surveys. Illinois > Altitudes. Illinois. Surveys.
Online Access:	https://purl.fdlp.gov/GPO/gpo60920

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