Components of an automated magnetic observatory
Photo Category: Coast and Geodetic Survey - Geophysics Geomagnetism
Photo Date: 1957 ca.
640 x 424 | 45.82 KB | |
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1920 x 1272 | 307.87 KB | |
2546 x 1686 | 546.37 KB |
Added On | 16th October 2015 |
Viewed | 9 viewed |