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USFS Logo Research Data Archive
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White spruce stand after first improvement cutting, photo point #5 (2 chains northeast of permanent sample plot 4/1) in MU9 on May 18 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU9
Compartment Management Study
selection system
timber stand improvement
plot
photo point
Organisms: white spruce
Location: Penobscot Experimental Forest; Maine
Description: White spruce stand after first improvement cutting, photo point #5 (2 chains northeast of permanent sample plot 4/1) in MU9 on May 18 1954
Date: 5/18/1954

Chance for timber stand improvement by removing cull 14-inch dbh maple to release 3-inch dbh eastern hemlock, photo point #5 (looking north 50 degrees east) in MU7 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7
Farm Woodlot Study
selection system
timber stand improvement
release
photo point
Organisms: eastern hemlock
maple
Location: Penobscot Experimental Forest; Maine
Description: Chance for timber stand improvement by removing cull 14-inch dbh maple to release 3-inch dbh eastern hemlock, photo point #5 (looking north 50 degrees east) in MU7 on August 14 1952
Date: 8/14/1952