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Crossing ravines on stands to keep line horizontal.
Pasadena Base measurement.
Base line party of Clement L. Garner
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Image ID: theb1662, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Pasadena, California
Photo Date: 1922
Credit: C&GS Season's Report Garner 1922-23
Category: Geodesy/Triangulation/Baseline/Tape/
• High Resolution Photo Available
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