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![Jasper Bilby on top of rock during field reconnaissance for triangulationscheme cgs02468.jpg Jasper Bilby on top of rock during field reconnaissance for triangulationscheme](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs02468.jpg?itok=QKw853jN)
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https://www.noaa.gov/media/digital-library-photo/pl23cgs02468jpgDescription
Jasper Bilby on top of rock during field reconnaissance for triangulationscheme. (Image credit: Collection of NOAA/NOS/National Geodetic Survey William H. Burger Album)
Credit
Collection of NOAA/NOS/National Geodetic Survey William H. Burger Album
Collection
Historic Coast & Geodetic Survey
Keywords
Coast and Geodetic Survey