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USFS Logo Research Data Archive

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Displaying items 1 - 20 of 29
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Eastern white pine from commercial clearcut stacked along the road in MU22,  December 1988
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU22
Compartment Management Study
commercial clearcut
equipment
logging
road
Organisms: eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Eastern white pine from commercial clearcut stacked along the road in MU22, December 1988
Date: Dec-88

Young eastern white pine provenance test, in EP1 in the 1980s
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: EP1
White Pine Provenance Study
planting
regeneration
Organisms: eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Young eastern white pine provenance test, in EP1 in the 1980s
Date: 1980s

Eastern white pine provenance test, sign with information, in EP1 in the 1980s
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: EP1
White Pine Provenance Study
planting
regeneration
sign
Organisms: eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Eastern white pine provenance test, sign with information, in EP1 in the 1980s
Date: 1980s

Regeneration three years after final overstory removal in uniform shelterwood, in MU23 in 1975
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU23
Compartment Management Study
shelterwood system
regeneration
Organisms: spruce
balsam fir
eastern white pine
red maple
Location: Penobscot Experimental Forest; Maine
Description: Regeneration three years after final overstory removal in uniform shelterwood, in MU23 in 1975
Date: 1975

Regeneration three years after final overstory removal in uniform shelterwood, person with snow machine, in MU23 in 1975
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU23
Compartment Management Study
shelterwood system
equipment
regeneration
personnel
Organisms: spruce
balsam fir
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Regeneration three years after final overstory removal in uniform shelterwood, person with snow machine, in MU23 in 1975
Date: 1975

Regeneration three years after final overstory removal in uniform shelterwood, snow machine, in MU23 in 1975
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU23
Compartment Management Study
shelterwood system
equipment
regeneration
Organisms: spruce
balsam fir
eastern white pine
red maple
Location: Penobscot Experimental Forest; Maine
Description: Regeneration three years after final overstory removal in uniform shelterwood, snow machine, in MU23 in 1975
Date: 1975

A person standing with regeneration three years after final overstory removal in uniform shelterwood, in MU23 in 1975
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU23
Compartment Management Study
shelterwood system
personnel
regeneration
Organisms: spruce
balsam fir
eastern white pine
red maple
Location: Penobscot Experimental Forest; Maine
Description: A person standing with regeneration three years after final overstory removal in uniform shelterwood, in MU23 in 1975
Date: 1975

Regeneration three years after final overstory removal in uniform shelterwood, person with snow machine, in MU23 in 1975
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU23
Compartment Management Study
shelterwood system
personnel
regeneration
equipment
Organisms: spruce
balsam fir
eastern white pine
red maple
Location: Penobscot Experimental Forest; Maine
Description: Regeneration three years after final overstory removal in uniform shelterwood, person with snow machine, in MU23 in 1975
Date: 1975

Regeneration three years after final overstory removal in uniform shelterwood, in MU23 in 1975
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU23
Compartment Management Study
shelterwood system
regeneration
Organisms: spruce
balsam fir
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Regeneration three years after final overstory removal in uniform shelterwood, in MU23 in 1975
Date: 1975

Eastern white pine provenance test, in EP1 in May 1968
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: EP1
White Pine Provenance Study
planting
regeneration
Organisms: eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Eastern white pine provenance test, in EP1 in May 1968
Date: May-68

Opening made 12 years ago, with balsam fir, eastern hemlock, and white pine seedlings up to 1 foot tall, 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
regeneration
Organisms: balsam fir
eastern hemlock
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Opening made 12 years ago, with balsam fir, eastern hemlock, and white pine seedlings up to 1 foot tall, in MU13 on July 5 1956
Date: 7/5/1956

Dense mature eastern hemlock stand, trees are 8-12 inches dbh, one red spruce on right is 12 inches dbh, big eastern white pine in background (on the edge of permanent sample plot 3/2), a few small balsam fir seedlings, photo point #5 (on cruise line 3 midway between plots 2 and 3) in MU32 on September 27, 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU32
reference
plot
photo point
Organisms: eastern hemlock
red spruce
eastern white pine
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Dense mature eastern hemlock stand, trees are 8-12 inches dbh, one red spruce on right is 12 inches dbh, big eastern white pine in background (on the edge of permanent sample plot 3/2), a few small balsam fir seedlings, photo point #5 (on cruise line 3 midway between plots 2 and 3) in MU32 on September 27, 1955
Date: 9/27/1955

Maple saplings, 8-inch dbh eastern white pine, 7-inch dbh red spruce in foreground, American larch in background outside the plot, alder, winterberry, rhodora, meadow-sweet, leather-leaf, sweet gale, and cinnamon fern in the foreground, photo point #3 (20 feet from center of permanent sample plot 1/1, facing outside the plot (north)) in MU32 on September 27 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU32
reference
plot
photo point
Organisms: maple
eastern white pine
red spruce
American larch
alder
winterberry
rhodora
meadow-sweet
leather-leaf
sweet gale
cinnamon fern
Location: Penobscot Experimental Forest; Maine
Description: Maple saplings, 8-inch dbh eastern white pine, 7-inch dbh red spruce in foreground, American larch in background outside the plot, alder, winterberry, rhodora, meadow-sweet, leather-leaf, sweet gale, and cinnamon fern in the foreground, photo point #3 (20 feet from center of permanent sample plot 1/1, facing outside the plot (north)) in MU32 on September 27 1955
Date: 9/27/1955

Eastern white pine stand with balsam fir understory (1-3 inches dbh), three pines in foreground are 10-12 inches dbh, the red pine is 10-11 inches dbh, there are four white pines in the background, photo point #2 (0.7-chain from swamp sub-compartment, boundary, and along cruise line 1) in MU32 on September 27 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU32
reference
photo point
Organisms: eastern white pine
balsam fir
red pine
Location: Penobscot Experimental Forest; Maine
Description: Eastern white pine stand with balsam fir understory (1-3 inches dbh), three pines in foreground are 10-12 inches dbh, the red pine is 10-11 inches dbh, there are four white pines in the background, photo point #2 (0.7-chain from swamp sub-compartment, boundary, and along cruise line 1) in MU32 on September 27 1955
Date: 9/27/1955

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

After cutting, the large eastern white pine marked for cutting was missed by the logging crew, photo point #2 in MU6 on May 2 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU6
Compartment Management Study
selection system
marking
photo point
Organisms: eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: After cutting, the large eastern white pine marked for cutting was missed by the logging crew, photo point #2 in MU6 on May 2 1955
Date: 5/2/1955

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
more info/bigger image
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

Pre-cut, spruce 6-8 inches dbh, balsam fir 4-12 inches dbh, eastern white pine 12 inches dbh by axe, seedlings of pine, eastern hemlock, spruce, and fir, photo point #1 (looking east) in MU12 on July 16 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU12
Compartment Management Study
selection system
regeneration
photo point
Organisms: spruce
balsam fir
eastern white pine
eastern hemlock
Location: Penobscot Experimental Forest; Maine
Description: Pre-cut, spruce 6-8 inches dbh, balsam fir 4-12 inches dbh, eastern white pine 12 inches dbh by axe, seedlings of pine, eastern hemlock, spruce, and fir, photo point #1 (looking east) in MU12 on July 16 1954
Date: 7/16/1954

Seedlings of balsam fir, eastern white pine, and white spruce in an opening made about 12 years ago, photo point #4 in MU9 on May 18 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU9
Compartment Management Study
selection system
regeneration
photo point
Organisms: balsam fir
white spruce
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Seedlings of balsam fir, eastern white pine, and white spruce in an opening made about 12 years ago, photo point #4 in MU9 on May 18 1954
Date: 5/18/1954

Before cutting, larger balsam fir marked for cutting, eastern white pine and white spruce left, photo point #4 in MU6 on June 1953
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU6
Compartment Management Study
selection system
marking
photo point
Organisms: balsam fir
white spruce
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Before cutting, larger balsam fir marked for cutting, eastern white pine and white spruce left, photo point #4 in MU6 on June 1953
Date: Jun-53