pl23_geod1110.jpg
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https://www.noaa.gov/media/digital-library-photo/pl23geod1110jpgDescription
Swedish Pole, telescoping pole to elevate light and/or mirror 70 to 90 feet over survey mark.
Photographer
Commander George Leigh
Display Date
1978
Location
Missouri, Cabool area
Collection
Geodesy
NOAA Affiliation
NOAA Corps (ret.)