pl23_geod1052.jpg
![Leonard Bergman, building foreman, leveling site for the tower geod1052.jpg Leonard Bergman, building foreman, leveling site for the tower](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_geod1052.jpg)
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Leonard Bergman, building foreman, leveling site for the tower.
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Geodesy
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