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![Doing reconnaissance work from a tree theb3316.jpg Doing reconnaissance work from a tree](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3316.jpg?itok=zMkTNaMH)
Description
Doing reconnaissance work from a tree.Note telescope in person's hands (Image credit: Family of Captain George L. Anderson, C&GS;)
Credit
Family of Captain George L. Anderson, C&GS;
Display Date
1924
Location
Philippine Islands, Basilan Island area
Collection
Historic Coast & Geodetic Survey
Keywords
Philippines
Geodesy
Triangulation
Reconnaissance