Highway structures of douglas fir.
Contributors: West Coast Lumbermen's Association.
Publisher: West Coast Lumbermen's Association
Published: 1940
Place of publication: Seattle, Wash
Language: eng
Number of pages: 40
Subjects: Wooden bridges -- United States -- Design and construction.; Douglas fir.
Notes: Publisher's name given in seal printed on t.p.: West Coast Lumbermen's Association, America's permanent lumber supply.  Address printed below the seal: 364 Stuart Building, Seattle, Washington.

No date given on piece; stamp of Engineering Societies Library dated Jan. 16, 1941, on cover.