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![Using plane table for positioning bench marks cgs02475.jpg Using plane table for positioning bench marks](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs02475.jpg?itok=iimXjpeb)
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https://www.noaa.gov/media/digital-library-photo/pl23cgs02475jpgDescription
Using plane table for positioning bench marks. Lieutenant Ray Jacksonon plane table; Tom Orlowski who became head of East Coast fieldoperations recording on left. (Image credit: Collection of NOAA Center for Operational Oceanographic Products and Services)
Credit
Collection of NOAA Center for Operational Oceanographic Products and Services
Collection
Historic Coast & Geodetic Survey
Keywords
Coast and Geodetic Survey