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![Observer Atridge at Station Hackberry theb1611.jpg Observer Atridge at Station Hackberry](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1611.jpg?itok=jD2K5qbj)
Description
Observer Atridge at Station Hackberry.Triangulation party of Wilbur Porter (Image credit: NOAA, George E. Marsh Album)
Credit
NOAA, George E. Marsh Album
Display Date
1933
Location
Nebraska
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Observing the Angles
Keywords
Geodesy
Triangulation
Angles