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| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
seedling protected area sample plot |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Dense stand of 3-year-old seedlings on denuded plot |
| Date: | 06/21/1932 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
ranger station fence line effect protected area overgrazed |
| Location: | Tusayan NF; AZ; USA |
| Description: | Chalendar Ranger Station |
| Date: | 08/1922 |
