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Results of spirit leveling in Illinois, 1909 and 1910 / R.B. Marshall.
- Format:
- Book
- Government document
- Author/Creator:
- Marshall, R. B. (Robert Bradford), 1867-1949, author.
- Series:
- Bulletin (Geological Survey (U.S.)) ; no. 493.
- Geological Survey bulletin ; 493
- Language:
- English
- Subjects (All):
- Illinois--Altitudes.
- Illinois.
- Altitudes.
- Physical Description:
- 1 online resource (115 pages, I page of plates) : illustrations.
- Distribution:
- Washington : Government Printing Office
- Other Title:
- Spirit leveling in Illinois, 1909 and 1910
- Place of Publication:
- Washington, D.C. : Department of the Interior, United States Geological Survey, 1911.
- Notes:
- Title from title screen (viewed June 30, 2014).
- Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
- "Work done in cooperation with the State of Illinois."
- Includes index.
- Other Format:
- Print version: Marshall, R.B. (Robert Bradford), 1867-1949. Results of spirit leveling in Illinois, 1909 and 1910
- OCLC:
- 882401756
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