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USFS Logo Research Data Archive
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Hybrid white spruce saplings in experimental planting with a vehicle in the background, in May 1968
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: EP2
Hybrid Spruce Provenance Study
planting
vehicle
Organisms: white spruce
Location: Penobscot Experimental Forest; Maine
Description: Hybrid white spruce saplings in experimental planting with a vehicle in the background, in May 1968
Date: May-68

Hybrid white spruce planting with vehicle in the background, on April 25, 1958
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: EP2
Hybrid Spruce Provenance Study
planting
personnel
vehicle
Organisms: white spruce
Location: Penobscot Experimental Forest; Maine
Description: Hybrid white spruce planting with vehicle in the background, on April 25, 1958
Date: 4/25/1958