upper Willamette River as a future means of log supply for Portland mills
By: by Bert W. Udell.
Published: 1940
Language: eng
Number of pages: 26
Subjects: Log driving -- Oregon -- Willamette River.
Notes: Typescript.

From the Oregon State College School of Forestry collection of senior forestry papers, 1910-1956.

Includes mounted photographs.

Includes bibliographical references (leaf 26).