Scribing, graduation, and calibration of U.S. Coast and Geodetic Survey leveling rods from 1877 to 1968
By: William E. Strange
Contributors: National Ocean Survey
Series: NOAA technical report NOS -- 94. NGS ; -- 23; NOAA technical report NOS -- 94; NOAA technical report NOS -- 23
Publisher: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey; For sale by the National Geodetic Information Center
Published: 1982
Place of publication: Rockville, Md
Language: eng
Number of pages: 33
Subjects: Leveling -- United States; Levels (Surveying instruments)
Notes: "August 1982."

Bibliography: p. 33