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USFS Logo Research Data Archive

*To download images in addition to list, filter to 100 images or fewer.
Displaying items 41 - 60 of 129
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Pre-cut balsam fir stand with 8-9 inch dbh fir marked, photo point #1 in MU13 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU13
Compartment Management Study
diameter-limit cut
marking
personnel
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Pre-cut balsam fir stand with 8-9 inch dbh fir marked, photo point #1 in MU13 on July 5 1956
Date: 7/5/1956

Heavy marking of balsam fir, 7-12 inches before cutting, in MU13, photo point #4 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU13
Compartment Management Study
diameter-limit cut
marking
personnel
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Heavy marking of balsam fir, 7-12 inches before cutting, in MU13, photo point #4 on July 5 1956
Date: 7/5/1956

Eastern hemlock marked for cutting, in MU13 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU13
Compartment Management Study
diameter-limit cut
marking
personnel
Organisms: eastern hemlock
Location: Penobscot Experimental Forest; Maine
Description: Eastern hemlock marked for cutting, in MU13 on July 5 1956
Date: 7/5/1956

Eastern hemlock stand before cutting, two 14-inch dbh trees marked, in MU13 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU13
Compartment Management Study
diameter-limit cut
marking
personnel
photo point
Organisms: eastern hemlock
Location: Penobscot Experimental Forest; Maine
Description: Eastern hemlock stand before cutting, two 14-inch dbh trees marked, in MU13 on July 5 1956
Date: 7/5/1956

13-inch dbh eastern hemlock chemically debarked, 9-inch dbh spruce left, photo point #2 (permanent sample plot 2/1) in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
personnel
plot
photo point
Organisms: eastern hemlock
spruce
Location: Penobscot Experimental Forest; Maine
Description: 13-inch dbh eastern hemlock chemically debarked, 9-inch dbh spruce left, photo point #2 (permanent sample plot 2/1) in MU14 on July 5 1956
Date: 7/5/1956

Spruce regeneration 3-5 feet tall, photo point #6 in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
regeneration
personnel
photo point
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Spruce regeneration 3-5 feet tall, photo point #6 in MU14 on July 5 1956
Date: 7/5/1956

8 and 10 inch dbh balsam fir marked, leaving 8 inch dbh eastern hemlock and a clump of 4 inch dbh spruce in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
marking
photo point
Organisms: balsam fir
eastern hemlock
spruce
Location: Penobscot Experimental Forest; Maine
Description: 8 and 10 inch dbh balsam fir marked, leaving 8 inch dbh eastern hemlock and a clump of 4 inch dbh spruce in MU14 on July 5 1956
Date: 7/5/1956

14-inch dbh paper birch in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
personnel
photo point
Organisms: paper birch
Location: Penobscot Experimental Forest; Maine
Description: 14-inch dbh paper birch in MU14 on July 5 1956
Date: 7/5/1956

Northern white-cedar and hardwood marked for removal, in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
marking
personnel
photo point
Organisms: northern white-cedar
Location: Penobscot Experimental Forest; Maine
Description: Northern white-cedar and hardwood marked for removal, in MU14 on July 5 1956
Date: 7/5/1956

Large opening made about 12 years ago, bracken fern and raspberry with few spruce, balsam fir, or eastern hemlock seedlings, photo point #1 (near permanent sample plot 3/1) in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
regeneration
plot
photo point
Organisms: spruce
balsam fir
eastern hemlock
raspberry
bracken fern
Location: Penobscot Experimental Forest; Maine
Description: Large opening made about 12 years ago, bracken fern and raspberry with few spruce, balsam fir, or eastern hemlock seedlings, photo point #1 (near permanent sample plot 3/1) in MU14 on July 5 1956
Date: 7/5/1956

Larger trees chemically debarked, 9-10 inch dbh spruce and eastern hemlock left, photo point #1 (permanent sample plot 3/5) in MU15 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU15
Compartment Management Study
diameter-limit cut
personnel
plot
photo point
Organisms: spruce
eastern hemlock
Location: Penobscot Experimental Forest; Maine
Description: Larger trees chemically debarked, 9-10 inch dbh spruce and eastern hemlock left, photo point #1 (permanent sample plot 3/5) in MU15 on July 5 1956
Date: 7/5/1956

Opening seeding in to balsam fir, eastern hemlock, red maple, and American beech, photo point #4 (between old woods road and MU14 boundary) in MU15 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU15
Compartment Management Study
diameter-limit cut
personnel
regeneration
photo point
Organisms: balsam fir
eastern hemlock
red maple
American beech
Location: Penobscot Experimental Forest; Maine
Description: Opening seeding in to balsam fir, eastern hemlock, red maple, and American beech, photo point #4 (between old woods road and MU14 boundary) in MU15 on July 5 1956
Date: 7/5/1956

Spruce, eastern hemlock, paper birch up to 10 inches dbh, photo point #2 (looking southwest) in MU4 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU4
Compartment Management Study
diameter-limit cut
personnel
photo point
Organisms: spruce
eastern hemlock
paper birch
Location: Penobscot Experimental Forest; Maine
Description: Spruce, eastern hemlock, paper birch up to 10 inches dbh, photo point #2 (looking southwest) in MU4 on July 5 1956
Date: 7/5/1956

Balsam fir saplings in foreground, 10-inch dbh spruce and eastern hemlock in background, photo point #2 (permanent sample plot 2/2, west of gravel road, south of woods road looking north) in MU4 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU4
Compartment Management Study
diameter-limit cut
personnel
plot
photo point
Organisms: balsam fir
spruce
eastern hemlock
Location: Penobscot Experimental Forest; Maine
Description: Balsam fir saplings in foreground, 10-inch dbh spruce and eastern hemlock in background, photo point #2 (permanent sample plot 2/2, west of gravel road, south of woods road looking north) in MU4 on July 5 1956
Date: 7/5/1956

Patch of raspberry with a few spruce and balsam fir seedlings, photo point #6 (permanent sample plot 2/1) in MU23 on May 24 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU23
Compartment Management Study
shelterwood system
regeneration
plot
photo point
Organisms: spruce
balsam fir
raspberry
Location: Penobscot Experimental Forest; Maine
Description: Patch of raspberry with a few spruce and balsam fir seedlings, photo point #6 (permanent sample plot 2/1) in MU23 on May 24 1955
Date: 5/24/1955

Eastern hemlock tree showing the work of pileated woodpecker, hole was chiseled out to get an ants that infested the tree, in MU24 on May 24 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU24
Compartment Management Study
damage
wildlife
Organisms: eastern hemlock
pileated woodpecker
Location: Penobscot Experimental Forest; Maine
Description: Eastern hemlock tree showing the work of pileated woodpecker, hole was chiseled out to get an ants that infested the tree, in MU24 on May 24 1955
Date: 5/24/1955

A 26-inch dbh eastern white pine marked for cutting, the largest pine to date on the Penobscot Experimental Forest, in MU24 on May 24 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU24
Compartment Management Study
diameter-limit cut
marking
Organisms: eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: A 26-inch dbh eastern white pine marked for cutting, the largest pine to date on the Penobscot Experimental Forest, in MU24 on May 24 1955
Date: 5/24/1955

Dense balsam fir stand, pre-cut, in MU 24 on May 24, 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU24
Compartment Management Study
diameter-limit cut
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Dense balsam fir stand, pre-cut, in MU 24 on May 24, 1955
Date: 5/24/1955

Eastern hemlock - hardwood stand before cutting, 9-inch dbh red maple and 12-inch dbh American beech marked for cutting, 14-inch dbh hemlock kept as future sawlog tree, balsam fir and beech regeneration, photo point #2 (on MU boundary behind permanent sample plot 1/1) in MU24 on May 24 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU24
Compartment Management Study
diameter-limit cut
marking
plot
release
regeneration
photo point
Organisms: eastern hemlock
red maple
American beech
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Eastern hemlock - hardwood stand before cutting, 9-inch dbh red maple and 12-inch dbh American beech marked for cutting, 14-inch dbh hemlock kept as future sawlog tree, balsam fir and beech regeneration, photo point #2 (on MU boundary behind permanent sample plot 1/1) in MU24 on May 24 1955
Date: 5/24/1955

Old pine stump in what is now a dense even-aged stand of spruce and balsam fir, just northeast of Seymour tote road about 2 and one-half chains from boundary of MUs 23 and 24, in MU24 on May 24 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU24
Compartment Management Study
diameter-limit cut
Organisms: spruce
balsam fir
pine
Location: Penobscot Experimental Forest; Maine
Description: Old pine stump in what is now a dense even-aged stand of spruce and balsam fir, just northeast of Seymour tote road about 2 and one-half chains from boundary of MUs 23 and 24, in MU24 on May 24 1955
Date: 5/24/1955