pl23_theb1550.jpg
![Deep driven rods for bench marks theb1550.jpg Deep driven rods for bench marks](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1550.jpg)
Description
Deep driven rods for bench marks.Crew from PATHFINDER
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