Spirit leveling in Louisiana, 1903 to 1915, inclusive
By: R. B. Marshall, chief geographer ; work during 1906 and 1909 done in cooperation with the State.
Series: Geological Survey bulletin -- 634
Publisher: Govt. Print. Off.
Published: 1916
Place of publication: Washington
Language: eng
Number of pages: 101
Subjects: Leveling -- Louisiana.; Bench-marks -- Louisiana.; Louisiana -- Altitudes.; Louisiana -- Surveys.
Genres: Surveys.
Notes: Includes index.