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Description
Observing station on Round Top - 10386 feet.39th Parallel triangulation.Astro and triangulation party of George Davidson (Image credit: NOAA Central Library)
Credit
NOAA Central Library
Display Date
1876
Location
California
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Observing the Angles
Keywords
Geodesy
Triangulation
Angles