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Red spruce in MU7B in February 1958

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU7B Farm Woodlot Study selection system
Organisms:	red spruce
Location:	Penobscot Experimental Forest; Maine
Description:	Red spruce in MU7B in February 1958
Date:	Feb-58

11-inch dbh red maple and 23-inch dbh eastern hemlock marked to release 11-inch dbh red spruce, photo point #5 (permanent sample plot 6/1) in MU13 on July 5 1956

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU13 Compartment Management Study diameter-limit cut marking release plot photo point
Organisms:	red maple eastern hemlock red spruce
Location:	Penobscot Experimental Forest; Maine
Description:	11-inch dbh red maple and 23-inch dbh eastern hemlock marked to release 11-inch dbh red spruce, photo point #5 (permanent sample plot 6/1) in MU13 on July 5 1956
Date:	7/5/1956

Northern white-cedar stand with red spruce and eastern hemlock, no regeneration, photo point #8 (20 feet from center of permanent sample plot 4/3) in MU32 on September 27, 1955

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU32 reference plot photo point
Organisms:	red spruce eastern hemlock northern white-cedar
Location:	Penobscot Experimental Forest; Maine
Description:	Northern white-cedar stand with red spruce and eastern hemlock, no regeneration, photo point #8 (20 feet from center of permanent sample plot 4/3) in MU32 on September 27, 1955
Date:	9/27/1955

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

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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

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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

Young balsam fir with a few aspen and red spruce, photo point #1 (8 feet from center of permanent sample plot 1/3) in MU32 on September 27 1955

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU32 reference plot photo point
Organisms:	balsam fir aspen red spruce
Location:	Penobscot Experimental Forest; Maine
Description:	Young balsam fir with a few aspen and red spruce, photo point #1 (8 feet from center of permanent sample plot 1/3) in MU32 on September 27 1955
Date:	9/27/1955

Pre cut balsam fir and red spruce stand. Fir are dying from top. Marked 8-11" fir, leaving 5-7" spruce, in MU23 on March 31 1955

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU23 Compartment Management Study shelterwood system marking photo point
Organisms:	balsam fir red spruce
Location:	Penobscot Experimental Forest; Maine
Description:	Pre cut balsam fir and red spruce stand. Fir are dying from top. Marked 8-11" fir, leaving 5-7" spruce, in MU23 on March 31 1955
Date:	3/31/1955

Post-cut, 15-inch dbh eastern hemlock and 8-9 inch dbh red maple marked, leaving red spruce 4-11 inches dbh, photo point #1 (in permanent sample plot 2/4) in MU10 on August 2, 1954

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU10 Compartment Management Study selection system marking plot photo point
Organisms:	eastern hemlock red maple red spruce
Location:	Penobscot Experimental Forest; Maine
Description:	Post-cut, 15-inch dbh eastern hemlock and 8-9 inch dbh red maple marked, leaving red spruce 4-11 inches dbh, photo point #1 (in permanent sample plot 2/4) in MU10 on August 2, 1954
Date:	8/2/1954

Arthur Hart in a dense stand of red spruce, in MU1 on July 28 1954

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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

Arthur Hart in a red spruce stand after improvement cutting, peeled pulpwood trees on the ground, in MU12 on July 28 1954

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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

Slow-growing red spruce regeneration in shade of dense stand, in MU17 on July 28 1954

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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

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

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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

Red spruce tree probably about 30 years old, under dense northern hardwood pole stand on July 28 1954

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	regeneration
Organisms:	red spruce
Location:	Penobscot Experimental Forest; Maine
Description:	Red spruce tree probably about 30 years old, under dense northern hardwood pole stand on July 28 1954
Date:	7/28/1954

7-inch dbh red spruce pruned and released by cutting 14-inch dbh red maple, in MU7 on July 27, 1954

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU7 Farm Woodlot Study selection system pruning release
Organisms:	red spruce red maple
Location:	Penobscot Experimental Forest; Maine
Description:	7-inch dbh red spruce pruned and released by cutting 14-inch dbh red maple, in MU7 on July 27, 1954
Date:	7/27/1954

Balsam fir regeneration 12 feet tall and 2 inches dbh in opening made about 12 years ago, photo point #2 (about 2 chains south of permanent sample plot 4/3) in MU10 on May 17 1954

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU10 Compartment Management Study selection system plot regeneration photo point
Organisms:	balsam fir red spruce
Location:	Penobscot Experimental Forest; Maine
Description:	Balsam fir regeneration 12 feet tall and 2 inches dbh in opening made about 12 years ago, photo point #2 (about 2 chains south of permanent sample plot 4/3) in MU10 on May 17 1954
Date:	5/17/1954

Softwood stand before cutting, 17-inch dbh red spruce and 15-inch eastern hemlock marked, photo point #3 (about 1.5 chains west of seed plot on cruise line between plots 4 and 5) in MU10 on May 17 1954

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU10 Compartment Management Study selection system photo point
Organisms:	red spruce eastern hemlock
Location:	Penobscot Experimental Forest; Maine
Description:	Softwood stand before cutting, 17-inch dbh red spruce and 15-inch eastern hemlock marked, photo point #3 (about 1.5 chains west of seed plot on cruise line between plots 4 and 5) in MU10 on May 17 1954
Date:	5/17/1954

Softwood stand, stumps of 13-inch red maple and 12-inch red spruce in center foreground, photo point #1 in MU9 on May 17 1954

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU9 Compartment Management Study selection system photo point
Organisms:	red maple red spruce
Location:	Penobscot Experimental Forest; Maine
Description:	Softwood stand, stumps of 13-inch red maple and 12-inch red spruce in center foreground, photo point #1 in MU9 on May 17 1954
Date:	5/17/1954

Deck of pine, red spruce, and eastern hemlock logs from first harvest cut, "good" cutting practice, in MU5 on October 21 1952

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU5 Compartment Management Study selection system logging
Organisms:	pine red spruce eastern hemlock
Location:	Penobscot Experimental Forest; Maine
Description:	Deck of pine, red spruce, and eastern hemlock logs from first harvest cut, "good" cutting practice, in MU5 on October 21 1952
Date:	10/21/1952

Mixed stand of eastern hemlock, red spruce, red maple, balsam fir, paper birch, and northern white-cedar, photo point #2 (looking north 55 degrees east across road) in MU7 on August 14 1952

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU7 Farm Woodlot Study selection system photo point
Organisms:	eastern hemlock red spruce red maple balsam fir paper birch northern white-cedar
Location:	Penobscot Experimental Forest; Maine
Description:	Mixed stand of eastern hemlock, red spruce, red maple, balsam fir, paper birch, and northern white-cedar, photo point #2 (looking north 55 degrees east across road) in MU7 on August 14 1952
Date:	8/14/1952

Large red spruce and eastern hemlock with a sapling understory of balsam fir in a selection stand, in MU16

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Collection:	Penobscot Experimental Forest Historical Photo Archive
Keywords:	MU16 Compartment Management Study selection system regeneration
Organisms:	red spruce eastern hemlock balsam fir
Location:	Penobscot Experimental Forest; Maine
Description:	Large red spruce and eastern hemlock with a sapling understory of balsam fir in a selection stand, in MU16
Date:

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