pl23_theb1996.jpg
![Wild T -2 observations theb1996.jpg Wild T -2 observations](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1996.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23theb1996jpgDescription
Wild T -2 observations.Note witness post
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Observing the Angles
Keywords
Geodesy
Triangulation
Turning Angles