Mount Williamson
| Articul per Ladin Gherdëina | 
|
| Mount Williamson | |
|---|---|
 | |
| Piza | |
| Autëza | 4 390 m |
| Geografia | |
| Stat | Stac Unii d'America |
| Raion | California |
| Coordinedes | 36°39'21.77"N, 118°18'40.34"W |
| Auter | |
| Prima arpizeda | (1884) |
| Sort de sas | granit |
  Mount Williamson Mount Williamson (Stac Unii d'America) | |
L Mount Williamson ie n crëp ti Stac Unii. L toca pra la ciadëina de crëps Sierra Nevada y à na autëza de 4 390 metri.