Wild T-3 theodolite in use.riangulation Station CASTLE , Westchester County, New York.The observer is Dan Novak and the other person is E. Dean Wegner.Chief of Party G-19 was James L. Cook. The station is on the Terrytown Castle.
3/18/2019 2:40:27 PM
Date: 1964
Credit: NOAA National Geodetic Survey
Location: Westchester County, New York
Subject: Geodesy
Subject: Triangulation
Subject: Angles