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NOAA Photo Library Image - geod0530

Differential leveling with a Zeiss Digital Bar Code Level. David B. Crockett making observations and Joyce Turpin recording.

Image ID: geod0530, NOAA's Geodesy Collection
Location: Washington, D. C.
Photographer: Mr. Roy W. Anderson, NOAA, NGS


Category: Geodesy/

• High Resolution Photo Available




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Last Updated: April 30, 2013