Components of an automated magnetic observatory
Photo Category: Coast and Geodetic Survey - Geophysics Geomagnetism
Photo Date: 1957 ca.
| 640 x 426 | 41.00 KB | |
| 1280 x 851 | 137.91 KB | |
| 1920 x 1276 | 284.44 KB | |
| 2525 x 1677 | 485.96 KB |
| Added On | 16th October 2015 |
| Viewed | 11 viewed |