| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses regeneration |
| Organisms: | ponderosa pine |
| Location: | Kaibab National Forest; AZ; USA |
| Description: | Two-year-old seedling of ponderosa pine |
| Date: | 10/14/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing grasses brush |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | sheep grazed area |
| Date: | 10/14/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | grasses |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Section 24, T. 22 N., R. 5 E. Dense grass around old fallen tree top; less dense outside of this area. |
| Date: | 10/14/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | brush piles and western yellow pine |
| Date: | 10/08/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
decay grasses regeneration brush |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Brush piles 10 years old |
| Date: | 10/08/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
understory grasses sample plot |
| Location: | Tusayan National Forest; AZ; United States |
| Description: | grass plots |
| Date: | 08/31/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
understory grasses denuded sample plot |
| Location: | Tusayan National Forest; AZ; United States |
| Description: | Coconino Sample Plot S3A |
| Date: | 08/30/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
understory grasses denuded sample plot |
| Location: | Tusayan National Forest; AZ; United States |
| Description: | grass plots |
| Date: | 08/30/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
understory grasses denuded sample plot |
| Location: | Tusayan National Forest; AZ; United States |
| Description: | grass plots |
| Date: | 08/30/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
understory grasses denuded sample plot |
| Location: | Tusayan National Forest; AZ; United States |
| Description: | grass plots |
| Date: | 08/30/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
snow grasses damage sample plot |
| Location: | Fort Valley Exp. Forest; AZ; USA |
| Description: | Sample plot S3B, repeat photo |
| Date: | 05/20/1920 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
vegetation treatment grasses regeneration |
| Location: | Tonto NF; NM; USA |
| Description: | Revegetation Study |
| Date: | 04/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
personnel grasses |
| Location: | Fort Valley, Coconino N.F.; AZ; United States |
| Description: | Grass around fallen tree top grazed where brush is absent |
| Date: | 1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing personnel grasses |
| Location: | Fort Valley Experiment Station; AZ; United States |
| Description: | Grass around fallen tree top grazed where brush is absent |
| Date: | 1920 |