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NOAA Photo Library Image - theb2483

Station Pen in Washington. Triangulation party of O. B. French - occupied by J. S. Hill. Instrument was mounted on tree trunk. Instrument remained steady in azimuth but unsteady in level

Image ID: theb2483, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Washington
Photo Date: 1905
Credit: NOAA, John Hayford Album

Category: Geodesy/Triangulation/Towers/Wooden/

High Resolution Photo Available





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Last Updated:
April 30, 2013