| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
regeneration Improvement study |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/03/1933 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
regeneration study |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 06/16/1932 |
| 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: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing regeneration Improvement study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | regeneration |
| Organisms: | ponderosa pine |
| Location: | Coconino National Forest; AZ; USA |
| Description: | Ponderosa pine growing in lava beds at foot of Sunset Moutain |
| Date: | 07/1929 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration |
| Location: | Tucson; AZ; USA |
| Description: | Reproduction of grass |
| Date: | 04/1929 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: | regeneration |
| Location: | Tonto N. F.; AZ; USA |
| Description: | New drain ditch |
| Date: | 04/1929 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration overgrazed |
| Location: | Tonto N. F.; AZ; USA |
| Description: | Regeneration of overgrazed area |
| Date: | 1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration seedling |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest |
| Description: | Special study of reproduction damage |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration |
| Location: | Tonto N. F.; AZ; USA |
| Description: | Revegetation of Cactus |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration flooding overgrazed drainage |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
regeneration drainage |
| Organisms: | mesquite |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration drainage |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration brush overgrazed |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration brush overgrazed |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration defoliation overgrazed chemical effect |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
erosion decay grasses regeneration brush damage |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
erosion decay grasses regeneration brush overgrazed |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
erosion decay grasses regeneration brush overgrazed |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
erosion decay grasses regeneration brush overgrazed |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration |
| Organisms: | cactus |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: | regeneration |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration brush chemical effect |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: | regeneration |
| Location: | Tonto NF; AZ; USA |
| Description: | Range Study |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: | regeneration |
| Location: | Tonto NF; AZ; USA |
| Description: | Range Study |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration |
| Location: | Tonto NF; AZ; USA |
| Description: | Range Study |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: | regeneration |
| Organisms: | mesquite |
| Location: | Tonto NF; AZ; USA |
| Description: | Range Study |
| Date: | 11/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration |
| Location: | Tonto NF; AZ; USA |
| Description: | Range Study |
| Date: | 11/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 07/27/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
regeneration range study |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Cooperrider-Cassidy study |
| Date: | 07/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Specimen from sheep range study |
| Date: | 07/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
insects regeneration |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 07/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
regeneration seedling |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 06/22/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration insect damage |
| Organisms: | cattle |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 06/21/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration |
| Organisms: |
ponderosa pine cattle |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 06/21/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration |
| Organisms: |
ponderosa pine cattle |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 06/21/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration |
| Location: | Coconino NF; AZ; USA |
| Description: | Range Study |
| Date: | 05/04/1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration |
| Location: | Tonto NF; AZ; USA |
| Description: | Range Study |
| Date: | 1928 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration defoliation |
| Location: | Tonto NF; AZ; USA |
| Description: | Range Study |
| Date: | 1928 |


















































