| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
forest stand regeneration study |
| Organisms: | ponderosa pine |
| Location: | Coconino National Forest, Big Fill Plot; AZ; United States |
| Description: | Big Fill Plot |
| Date: | 10/1921 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
brush drainage |
| Location: | Tonto NF; AZ; USA |
| Description: | Desert Shrub |
| Date: | 10/1921 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grazing grasses fence line effect protected area |
| Location: | AZ; USA |
| Description: | Fenced Plot |
| Date: | 10/1921 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
demonstration area overgrazed |
| Location: | Lincoln NF; NM; USA |
| Description: | Range Study |
| Date: | 07/1921 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
research techniques range study |
| Location: | Sierra Ancha; AZ; USA |
| Description: | range study plot |
| Date: | 05/15/1921 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
research techniques rocky soil range study |
| Location: | Sierra Ancha; AZ; USA |
| Description: | range study plot |
| Date: | 05/15/1921 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
research techniques rocky soil range study |
| Location: | Sierra Ancha; AZ; USA |
| Description: | range study plot |
| Date: | 05/1921 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
lakes chemical effect damage |
| Location: | Tonto Creek |
| Description: | Roosevelt Lake |
| Date: | 04/21/1921 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
chemical effect damage |
| Location: | Tusayan NF; AZ; USA |
| Description: | Government Hill |
| Date: | 04/1921 |