pl23_theb3316.jpg
![Doing reconnaissance work from a tree theb3316.jpg Doing reconnaissance work from a tree](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3316.jpg)
Description
Doing reconnaissance work from a tree.Note telescope in person's hands
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