Title block of cloud chart produced by the Weather Bureau while Charles F. Marvin was chief. The chart was produced “with a view of aiding observers in the identification of the several cloud forms according to the International System of Classification of 1905.”
Photo Category: Weather Wonders
Photo Date: 1921
| 640 x 310 | 31.94 KB | |
| 1280 x 620 | 118.05 KB | |
| 1920 x 929 | 265.58 KB | |
| 2714 x 1313 | 602.16 KB |
| Added On | 19th October 2015 |
| Viewed | 13 viewed |