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Description
First side of observer scaffolding being raised at Station Foss.Photo #2 of sequence (Image credit: NOAA, John Hayford Album)
Credit
NOAA, John Hayford Album
Display Date
1904
Location
Minnesota, Wilkin County
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Wooden Towers & Signal Poles
Keywords
Geodesy
Triangulation
Towers
Wooden