| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
seedling study |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
seedling study |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
damage study |
| Organisms: | sheep |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
seedling study |
| Organisms: | sheep |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage study |
| Organisms: |
sheep ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage forest stand study |
| Organisms: |
sheep ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage snag regeneration study |
| Organisms: |
sheep ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
damage study |
| Organisms: | ponderosa pine |
| Location: | Tusayan NF; AZ; USA |
| Description: | Bed Ground Injury |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
demonstration area study |
| Organisms: | ponderosa pine |
| Location: | Tusayan NF; AZ; USA |
| Description: | Cooperrider-Cassidy Study |
| Date: | 10/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
demonstration area animal damage study |
| Organisms: | ponderosa pine |
| Location: | Tusayan NF; AZ; USA |
| Description: | Cooperrider-Cassidy Study |
| Date: | 10/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
forest stand study sample plot |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Exp. Forest; AZ; USA |
| Description: | ponderosa pine reproduction |
| Date: | 05/26/1930 |











