pl23_theb1628.jpg
![Burt Wilhelm observing at Kelp Bay theb1628.jpg Burt Wilhelm observing at Kelp Bay](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1628.jpg)
Description
Burt Wilhelm observing at Kelp Bay.Off of FAIRWEATHER
Credit
Lieutenant Commander Michael Abbott, NOAA Corps
Display Date
1985
Location
Southeast Alaska
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Observing the Angles
Keywords
Geodesy
Triangulation
Angles