Digital Library Search
Image
Download ( 169 KB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23theb2525jpg-0Description
Tower at Station Schnackenburg. (Image credit: C&GS; Season's Report Heaton 1929)
Credit
C&GS; Season's Report Heaton 1929
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Bilby Steel Towers
Keywords
Geodesy
Triangulation
Towers
Bilby Steel