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Displaying items 1 - 20 of 94
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Two years after fourth selection cut, in MU3 on 1983
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
Location: Penobscot Experimental Forest; Maine
Description: Two years after fourth selection cut, in MU3 on 1983
Date: 1983

A graph depicting 30-year net production in MUs 90 through 93 after different treatments applied in the Cutting Practice Level Study
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU90
MU91
MU92
MU93
Cutting Practice Level Study
selection system
commercial clearcut
diameter-limit cut
study results
Location: Penobscot Experimental Forest; Maine
Description: A graph depicting 30-year net production in MUs 90 through 93 after different treatments applied in the Cutting Practice Level Study
Date: 1980

Marking to remove competition and release spruce in a selection cut, in MU91 in October 1979
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU91
Cutting Practice Level Study
selection system
marking
release
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Marking to remove competition and release spruce in a selection cut, in MU91 in October 1979
Date: Oct-79

Spruce sapling in a selection stand with a 5-year cutting cycle, in MU9 on October 4 1978
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU9
Compartment Management Study
selection system
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Spruce sapling in a selection stand with a 5-year cutting cycle, in MU9 on October 4 1978
Date: 10/4/1978

Ralph Griffin and University of Maine students in a single-tree selection stand with a 15-year cutting cycle, in MU91 in May 1973
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU91
Cutting Practice Level Study
selection system
personnel
Location: Penobscot Experimental Forest; Maine
Description: Ralph Griffin and University of Maine students in a single-tree selection stand with a 15-year cutting cycle, in MU91 in May 1973
Date: May-73

Eastern hemlock in selection stand, in MU3 in September 1968
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
Organisms: eastern hemlock
Location:
Description: Eastern hemlock in selection stand, in MU3 in September 1968
Date: Sep-68

Frank Roy preparing to skid logs with his horse in MU14, in May 1968
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
equipment
logging
personnel
Location: Penobscot Experimental Forest; Maine
Description: Frank Roy preparing to skid logs with his horse in MU14, in May 1968
Date: May-68

Aerial photograph of MU12 (left foreground), MU8 (center background), and MU6 (beyond) in March 1959
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU6
MU8
MU12
Compartment Management Study
aerial photo
commercial clearcut
selection system
Location: Penobscot Experimental Forest; Maine
Description: Aerial photograph of MU12 (left foreground), MU8 (center background), and MU6 (beyond) in March 1959
Date: Mar-59

Aerial photograph of MU8 (foreground) and MU6 (beyond) in March 1959
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU6
MU8
Compartment Management Study
selection system
commercial clearcut
aerial photo
Location: Penobscot Experimental Forest; Maine
Description: Aerial photograph of MU8 (foreground) and MU6 (beyond) in March 1959
Date: Mar-59

Part of harvest from Farm Woodlot Study, in MU7B on December 3 1958
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7B
Farm Woodlot Study
selection system
logging
Location: Penobscot Experimental Forest; Maine
Description: Part of harvest from Farm Woodlot Study, in MU7B on December 3 1958
Date: 12/3/1958

Wood cut in spring of 1958 stacked along woods road near western boundary, in MU2 in May 1958
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU2
Farm Woodlot Study
selection system
logging
road
Location: Penobscot Experimental Forest; Maine
Description: Wood cut in spring of 1958 stacked along woods road near western boundary, in MU2 in May 1958
Date: May-58

Balsam fir (photo used in silvics paper) in MU7B in February 1958
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7B
Farm Woodlot Study
selection system
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Balsam fir (photo used in silvics paper) in MU7B in February 1958
Date: Feb-58

Red spruce in MU7B in February 1958
more info/bigger image
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

Pile of wood cut by Carlow's men, in MU7B in Summer 1958
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7B
Farm Woodlot Study
selection system
logging
Location: Penobscot Experimental Forest; Maine
Description: Pile of wood cut by Carlow's men, in MU7B in Summer 1958
Date: Summer 1958

Harold Tuttle bucking paper birch bolts in MU31 in March 1957
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU31
Compartment Management Study
selection system
personnel
logging
Organisms: paper birch
Location: Penobscot Experimental Forest; Maine
Description: Harold Tuttle bucking paper birch bolts in MU31 in March 1957
Date: Mar-57

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