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![Deep driven rods for bench marks theb1550.jpg Deep driven rods for bench marks](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1550.jpg?itok=Juie9UCO)
Description
Deep driven rods for bench marks.Crew from PATHFINDER (Image credit: Commander Gerald B. Mills, NOAA Corps (ret.))
Credit
Commander Gerald B. Mills, NOAA Corps (ret.)
Display Date
1969
Location
Alaska, Kodiak Island
Collection
Historic Coast & Geodetic Survey
Geodesy
Survey Marks
Keywords
Geodesy
Marks