Results of triangulation and primary traverse for the years 1906, 1907, and 1908
By: R.B. Marshall.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey bulletin -- 440
Publisher: U.S. Government Printing Office
Published: 1910
Place of publication: Washington, DC
Language: eng
Number of pages: 688
Subjects: Triangulation -- United States.; United States -- Surveys.
Genres: Surveys.
Notes: 1