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| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU2 Farm Woodlot Study selection system damage marking |
| Organisms: | balsam fir |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Two balsam fir marked for cutting due to "fir bark disease," in MU2 on March 28 1951 |
| Date: | 3/28/1951 |
