| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
personnel regeneration |
| Organisms: | ponderosa pine |
| Location: | Coconino National Forest; AZ; USA |
| Description: | grazing plot (repeat of 19869A) |
| Date: | 12/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
personnel animal damage regeneration sample plot |
| Organisms: | ponderosa pine |
| Location: | Coconino N.F.; AZ; United States |
| Description: | Damage to western yellow pine reproduction by sheep |
| Date: | 1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
personnel animal damage regeneration sample plot |
| Organisms: | ponderosa pine |
| Location: | Fort Valley, Coconino N.F.; AZ; United States |
| Description: | Damage to western yellow pine reproduction by sheep |
| Date: | 1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
personnel regeneration |
| Organisms: | ponderosa pine |
| Location: | Coconino National Forest; AZ; USA |
| Description: | A good seed tree |
| Date: | 1920 |




