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USFS Logo Research Data Archive
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Balsam fir regeneration in opening east of swamp on Harper Drive in April 1957
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
regeneration
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Balsam fir regeneration in opening east of swamp on Harper Drive in April 1957
Date: Apr-57

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

Gravel pit, Blackman Stream, in 1957
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: road
Location: Penobscot Experimental Forest; Maine
Description: Gravel pit, Blackman Stream, in 1957
Date: 1957