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Description
Station Greene, Indiana.Instrument height is 152 feet above ground.39th Parallel Survey.Triangulation party of George A. Fairfield (Image credit: NOAA, John Hayford Album)
Credit
NOAA, John Hayford Album
Display Date
1890
Location
Jennings County, Indiana
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Wooden Towers & Signal Poles
Keywords
Geodesy
Triangulation
Towers
Wooden