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| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU2 Farm Woodlot Study selection system logging timber stand improvement |
| Organisms: | red maple |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Timber stand improvement work thinning red maple sprout clumps to best stem of each clump, in MU2 on October 18 1951 |
| Date: | 10/18/1951 |
