| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks meteorological equipment meteorological studies elevational gradient meteorology study |
| Organisms: | engelmann spruce |
| Location: | Coconino National Forest; AZ; United States |
| Description: | mature Engelmann spruce forest on San Francisco Peaks |
| Date: | 1919 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
selective cutting San Francisco Peaks meteorological equipment regeneration elevational gradient meteorology study |
| Organisms: | engelmann spruce |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Weather Station on San Francisco Peaks |
| Date: | 1919 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks meteorological equipment buildings meteorological studies elevational gradient meteorology study |
| Location: | Coconino National Forest; AZ; USA |
| Description: | Shelter cabin on San Francisco Peaks |
| Date: | 1919 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
snow San Francisco Peaks meteorological equipment elevational gradient meteorology study |
| Organisms: | engelmann spruce |
| Location: | Coconino National Forest; AZ; USA |
| Description: | Engelmann Spruce planting site |
| Date: | 1919 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | elevational gradient meteorology study |
| Organisms: | engelmann spruce |
| Location: | San Francisco Peaks; AZ; United States |
| Description: | Fort Valley elevational gradient meteorology study |
| Date: | 1918 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
snow personnel elevational gradient meteorology study |
| Organisms: |
limber pine bristle cone pine |
| Location: | San Francico Peaks; AZ; United States |
| Description: | snowshoeing on San Francisco Peaks |
| Date: | 1918 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
personnel meteorological equipment period attire elevational gradient meteorology study |
| Organisms: | engelmann spruce |
| Location: | San Francisco Mountains; AZ; United States |
| Description: | timberline on San Francisco Peaks |
| Date: | 1918 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks meteorological studies elevational gradient meteorology study |
| Location: | San Francisco Peaks, Coconino N. F.; AZ; USA |
| Description: | Location of instrument stations in the study of forest types in the San Francisco Mts., 1917-1919 |
| Date: | 1918 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks elevational gradient meteorology study |
| Organisms: |
douglas fir aspen |
| Location: | San Francisco Peaks; AZ; USA |
| Description: | San Francisco Mountains |
| Date: | 02/19/1917 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks meteorological equipment meteorological studies elevational gradient meteorology study |
| Location: | Coconino National Forest; AZ; United States |
| Description: | Timberline on west slope of Mt. Agassiz |
| Date: | 1917 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks meteorological equipment elevational gradient meteorology study |
| Organisms: | douglas fir |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Weather Station on San Francisco Peaks |
| Date: | 1917 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks meteorological equipment elevational gradient meteorology study |
| Location: | San Francisco Mountains; AZ; United States |
| Description: | Timberline on west slope of Mount Agassiz |
| Date: | 1917 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
meteorological equipment elevational gradient meteorology study |
| Organisms: | aspen |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Weather stations |
| Date: | 1910 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
meteorological equipment elevational gradient meteorology study |
| Organisms: | aspen |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Weather stations |
| Date: | 1910 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks personnel meteorological equipment elevational gradient meteorology study |
| Organisms: |
engelmann spruce douglas fir corkbark fir aspen |
| Location: | Fort Valley Experimental Forest |
| Description: | Douglas-fir station |
| Date: |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks meteorological equipment elevational gradient meteorology study |
| Organisms: | spruce |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Weather stations |
| Date: |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
San Francisco Peaks meteorological equipment elevational gradient meteorology study |
| Organisms: | bristle cone pine |
| Location: | San Francisco Mountains; AZ; United States |
| Description: | Limber-bristlecone pine station #9, southwest slope |
| Date: |