Results of spirit leveling in Oregon, 1896 to 1913, inclusive
By: R. B. Marshall, chief geographer; work done in cooperation with the state from 1905 to 1913, inclusive, John H. Lewis, state engineer.
Contributors: Oregon. State Engineer.
Series: U. S. Geological Survey. Bulletin; 556
Publisher: Govt. Print. Off.
Published: 1914
Place of publication: Washington
Language: eng
Number of pages: 175
Subjects: Oregon -- Altitudes.