| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU6 Compartment Management Study selection system damage wildlife |
| Organisms: |
eastern hemlock porcupine |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Eastern hemlock tree pruned by porcupines, in MU6 on October 21 1952 |
| Date: | 10/21/1952 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU5 Compartment Management Study selection system photo point |
| Organisms: | balsam fir |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Mature balsam fir stand after cutting, photo point #4 in MU5 on August 14 1952 |
| Date: | 8/14/1952 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU5 Compartment Management Study selection system photo point |
| Organisms: |
spruce balsam fir |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Spruce - balsam fir stand after cutting, 7-9 inch dbh spruce left, photo point #3 (looking across road) in MU5 on August 14 1952 |
| Date: | 8/14/1952 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU5 Compartment Management Study selection system road |
| Organisms: |
black spruce eastern white pine balsam fir |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Pre-cut black spruce, eastern white pine, and balsam fir in wet flat to swamp, looking south 20 degrees west from knoll in woods road in MU5 on August 14 1952 |
| Date: | 8/14/1952 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU6 Compartment Management Study selection system timber stand improvement |
| Organisms: | aspen |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | 11-inch dbh aspen girdled at base for chemical debarking in MU6 on August 14 1952 |
| Date: | 8/14/1952 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU4 Compartment Management Study diameter-limit cut personnel logging |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Bernard L. Baker using wrist guard while handling pulpwood in MU4 in March 1952 (photo 1 of 2) |
| Date: | Mar-52 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU4 Compartment Management Study diameter-limit cut personnel logging |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Bernard L. Baker using wrist guard while handling pulpwood in MU4 in March 1952 (photo 2 of 2) |
| Date: | Mar-52 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU4 Compartment Management Study diameter-limit cut personnel equipment logging |
| Organisms: | American larch |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Preston A. Morse felling American larch with chainsaw, in MU4 in March 1952 |
| Date: | Mar-52 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU3 Compartment Management Study selection system marking photo point |
| Organisms: | balsam fir |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Mature balsam fir stand before cutting, heavy marking, photo point #4 (north 67 degrees east) in MU3 on August 22 1951 |
| Date: | 8/22/1951 |