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Invitation to the opening of the Fredericksburg Geomagnetic Observatory andLaboratory on May 23, 1956

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs02252jpg

Description

Invitation to the opening of the Fredericksburg Geomagnetic Observatory andLaboratory on May 23, 1956 (Image credit: Family of Captain Miller J. Tonkel, NOAA Corps)

Credit

Family of Captain Miller J. Tonkel, NOAA Corps

Display Date

1956

Keywords

Coast and Geodetic Survey

Geophysics Geomagnetism