Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

pl23_theb3310.jpg

Building a signal with the help of Tagabuanas tribesmen

Image

Download ( 560 KB )

Permalink

https://www.noaa.gov/media/digital-library-photo/pl23theb3310jpg

Description

Building a signal with the help of Tagabuanas tribesmen.

Credit

Family of Captain George L. Anderson, C&GS;

Display Date

1925

Location

Philippines

Collection

Historic Coast & Geodetic Survey

Keywords

Philippines

Geodesy

Triangulation