Columbia and lower Willamette rivers, between Portland, Oreg., and the sea.
Subtitle: Letter from the Chief of engineers, United States Army, transmitting report of the Board of Engineers for Rivers and Harbors on review of reports heretofore submitted on Columbia and lower Willamette rivers, between Portland, Oreg., and the sea ...
Publisher: U.S. Govt. Print. Off.
Published: 1933
Place of publication: [Washington
Language: eng
Number of pages: 20
Notes: Caption title.

At head of title: 73d Congress, 1st session. Committee on Rivers and Harbors, House of Representatives, U.S., document no. 6.