pl23_theb1349.jpg
Image
Download ( 277 KB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23theb1349jpg-0Description
Unidentified geophysical instrument
Display Date
Ca. 1967
Location
Virginia, Fredericksburg
Category
Historic Coast & Geodetic Survey
Keywords
Geophysics
Geomagnetism