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| 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 |
