Charlie Bowman using a collimator to locate the center of the tripod which
will support the theodolite on a 20-foot observing stand.
Image ID: cgs01357, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Photo Date: 1944 Circa
Credit: Family of Robert Lovett, Geodetic Crew CPS-98
Category: Coast and Geodetic Survey/
• High Resolution Photo Available