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Gerald W. Williams Collection
384 pp. Tables, references, glossary, summary, maps, figures, illus. The D-Bug planning area is located near the crest of Cascades Mountains in Southern
Myrtle Creek photo
Drain Stage meeting Str Eva on Umpqua River at Scottsburg, Ore
A species of leguinoseae at the Umpqua L.S.S. Especially valuable for holding sand dunes
Dibbling in willows on Umpqua Sand Dune Experimetn, Suslaw Nat'l Forest, 1911