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Announcement of the opening of the San Juan Geophysical Observatory

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs02251jpg

Description

Announcement of the opening of the San Juan Geophysical Observatory. This wasa new observatory as the C&GS; had operated an observatory in Puerto Ricosince 1903. (Image credit: Family of Captain Miller J. Tonkel, NOAA Corps)

Credit

Family of Captain Miller J. Tonkel, NOAA Corps

Display Date

1965

Keywords

Coast and Geodetic Survey

Geophysics Geomagnetism