pl23_theb3304.jpg
![Measuring a base line through the tall sawgrass theb3304.jpg Measuring a base line through the tall sawgrass](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3304.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23theb3304jpg-0Description
Measuring a base line through the tall sawgrass.Look out for snakes!
Credit
Family of Rear Admiral Leo O. Colbert, C&GS;
Display Date
1913?
Location
Philippines
Collection
Historic Coast & Geodetic Survey
Keywords
Philippines
Geodesy
Triangulation
Base Line