| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU26 Compartment Management Study selection system |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | MU 26 in 1950's |
| Date: | 1950s |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU26 Compartment Management Study selection system |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | MU 26 in 1950's |
| Date: | 1950s |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU26 Compartment Management Study selection system |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | MU 26 in 1950's |
| Date: | 1950s |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU26 Compartment Management Study selection system regeneration |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Regeneration, in MU26 |
| Date: | 1950s |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU3 Compartment Management Study selection system damage marking |
| Organisms: | balsam fir |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Pre-cut stand with patch of trees blown down in December 1950, balsam fir marked, in MU3, about 1950 |
| Date: | 1950s |





