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![A study in geometry - looking up a Bilby tower theb2531.jpg A study in geometry - looking up a Bilby tower](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb2531.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23theb2531jpg-0Description
A study in geometry - looking up a Bilby tower.Station South Bend, Louisiana.Triangulation Party of Eugene R. McCarthy
Credit
C&GS; Season's Report McCarthy 1934
Display Date
1933
Location
St. Mary Parish, Louisiana
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Bilby Steel Towers
Keywords
Geodesy
Triangulation
Towers
Bilby Steel