pl23_theb3638.jpg
![Leveling party of Alvin Thorson theb3638.jpg Leveling party of Alvin Thorson](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3638.jpg)
Description
Leveling party of Alvin Thorson.Alvin Thorson is sixth from left kneeling.
Credit
NOAA National Geodetic Survey
Collection
NOAA People
Coast & Geodetic Survey
Keywords
Personnel
Group Portrait
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