A survey of the Douglas fir pole and piling industry in the Willamette Valley
By: by Rex Caffall, Jr.
Published: 1941
Language: eng
Number of pages: 27
Subjects: Douglas fir -- Economic aspects -- Oregon -- Willamette River Valley.; Forest products industry -- Oregon -- Willamette River Valley.; Wood poles -- Oregon -- Willamette River Valley.
Notes: Typescript.

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