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
Photo Category: Geodesy - Triangulation - Towers - Bilby Steel
Photo Location: Lea County, New Mexico
Photo Date: February 11, 1935
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Added On | 18th October 2015 |
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