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Displaying items 1 - 2 of 2
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1. Maps of natural tree regeneration recorded in 1913-1914, after Yacolt and related burns in southwest Washington

Author(s):
Harrington, Constance A.

2. Engineering drawings for equipment, maps, and 1919-1925 reports of cultural practices at the Wind River Nursery in southwest Washington

Author(s):
Harrington, Constance A.