Lieutenant Raymond M. Stone observing angles during triangulation survey at C&GS
Station CASS, a 1st Order station. Using a Parkhurst 9" theodolite.
In the vicinity of Willcox, Arizona, April 1946.
Image ID: pers0004, NOAA's People Collection
• High Resolution Photo Available
of the U.S. Department of Commerce, National Oceanic & Atmospheric
NOAA Central Library
| NOAA Disclaimer
November 10, 2017