A Philippine Islands topographic party. Men with rifles are part of thePhilippine Constabulary assigned to the survey crews for protection whileworking in the southern islands.
4/3/2019 2:11:50 PM
Photographer: Lieutenant (j.g.) Leonard Johnson
Affiliation: USC&GS;
Date: 1928
Location: Philippine Islands
Subject: Philippine Islands
Subject: Geodesy Topography