Title | Collection Number And Name | Photo Number | ||
---|---|---|---|---|
1 | Precipitation intensity test at Alta, Utah. | P0393 Avalanches Photograph Collection | P0393n1_17_31 | |
2 | Taking snow out of tube to weigh for moisture content. | P0393 Avalanches Photograph Collection | P0393n1_17_32 | |
3 | Testing snow penetration using a penetrometer at Alta. Foreground, Dick Stillman of Berthoud Pass, Co. | P0393 Avalanches Photograph Collection | P0393n1_17_33 | |
4 | Taking samples of different snow layers for weight to find out water content. Right, Ed LaChapelle of Alta, Utah. | P0393 Avalanches Photograph Collection | P0393n1_17_34 |