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![Triangulation station along 141st Meridian theb1572.jpg Triangulation station along 141st Meridian](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1572.jpg?itok=h_iffj-3)
Description
Triangulation station along 141st Meridian.Bandana for mosquitos.International Boundary Survey (Image credit: National Geographic Magazine July 1912)
Credit
National Geographic Magazine July 1912
Location
Alaska - Canada Boundary
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Observing the Angles
Keywords
Geodesy
Triangulation
Angles