Bilby steel tower for triangulation
By: by James K. Richards.
Contributors: Bilby, Jasper S. b. 1864.
Series: U.S. Coast and Geodetic Survey. Publication; 62-3; Publication (U.S. Coast and Geodetic Survey) ;; 62-3.
Publisher: U.S. Dept. of Commerce, Environmental Science Services Administration, Coast and Geodetic Survey; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.
Published: 1966
Place of publication: [Washington]
Language: eng
Number of pages: 99
Subjects: Triangulation signal towers.
Other titles: Steel tower for triangulation.
Notes: "Second revision of Special publication no. 158, Bilby steel tower for triangulation [by Jasper S. Bilby] which was published originally in 1929 and first revised in 1940."