Title: Columbia River at Rainier, Oreg. Letter from the Secretary of War transmitting a letter from the Chief of Engineers, United States Army, dated April 1, 1937, submitting a report, together with accompanying papers and illustration, on a preliminary examination and survey of Columbia River at Rainier, Oreg., authorized by the River and Harbor Act approved August 30, 1935
Subjects: Hydrography, Topographical surveying
Places: Oregon