| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
personnel pruning |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Arthur Hart pole pruning in December 1954 |
| Date: | Dec-54 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU5 Compartment Management Study selection system personnel regeneration plot |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Seed trap for seedbed study (plot #6) in fully stocked softwood stand, in MU5 on August 2 1954 |
| Date: | 8/2/1954 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
personnel regeneration |
| Organisms: |
gray birch red maple |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Softwood regeneration overtopped by gray birch and red maple, before weeding, along road to boat landing on August 2 1954 |
| Date: | 8/2/1954 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU1 Cutting Practice Level Study personnel |
| Organisms: | red spruce |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Arthur Hart in a dense stand of red spruce, in MU1 on July 28 1954 |
| Date: | 7/28/1954 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU1 Cutting Practice Level Study commercial clearcut personnel |
| Organisms: |
spruce balsam fir raspberry |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Poor cutting practice (commercial clearcut) in the Cutting Practice Level Study, fifth growing season after stumpwood cutting in spruce - balsam fir stand, raspberry plants growing in "stump road," in MU1 on July 28 1954 |
| Date: | 7/28/1954 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU12 Compartment Management Study selection system logging personnel timber stand improvement |
| Organisms: | red spruce |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Arthur Hart in a red spruce stand after improvement cutting, peeled pulpwood trees on the ground, in MU12 on July 28 1954 |
| Date: | 7/28/1954 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU17 Compartment Management Study selection system regeneration personnel |
| Organisms: | red spruce |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Slow-growing red spruce regeneration in shade of dense stand, in MU17 on July 28 1954 |
| Date: | 7/28/1954 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU17 Compartment Management Study selection system marking personnel |
| Organisms: | red spruce |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Stanley Jones marking a 12-inch dbh red spruce for removal in a selection cutting, this tree has coarse branches and is forked at about 12 feet, making it undesirable growing stock, in MU17 on July 28 1954 |
| Date: | 7/28/1954 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU21 Compartment Management Study shelterwood system personnel plot |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Pre cut, inventory crew measuring trees on permanent sample plot 2/1, Walter Kaulfuss measuring dbh, Ted Grisez tallying, Stanley Melching measuring sapling with tree fork, in MU21 on July 28 1954 |
| Date: | 7/28/1954 |
| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU21 Compartment Management Study shelterwood system personnel plot |
| Organisms: | eastern white pine |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | Walter Kaulfuss measuring diameter of 16-inch dbh eastern white pine (opening in left background is in MU7A), permanent sample plot 2/1 in MU21 on July 28 1954 |
| Date: | 7/28/1954 |