Photos # 5-7 show stages in completing a 50-foot tower at Station Tatum.
Photo #8 shows theodolite being transported to top of tower.
Triangulation party of Wilbur Porter.
Photos # 5-8 of sequence
Image ID: theb2542, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Lea County, New Mexico
Photo Date: February 11, 1935
Credit: NOAA, George E. Marsh Album
Category: Geodesy/Triangulation/Towers/Bilby Steel/
• High Resolution Photo Available