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Harbor Defenses of the Columbia River

1863-1947

Fort Stevens (Point Adams, Hammond, OR) (1863-1947)
Fort Canby (Cape Disappointment, Ilwaco, WA) (1863-1947)
Fort Columbia (Scarborough Point, Chinook, WA) (1897-1947)

HD Columbia River FortWiki

Units Stationed at the Harbor Defense of the Columbia

Units and Operational History of Harbor Defenses of the Columbia

Columbia River Harbor Defenses

Reference materials

Confidential Blueprint Map Series

PDF HD Columbia River Maps 1921
PDF HD Columbia River Maps 1934
PDF Columbia River Maps 1946

Annexes/Supplements to the Harbor Defense Project

PDF Annex to HD Columbia River Project 1937
PDF Supplement to HD Columbia River Project 1944/1945

Reports of Completed Batteries/Completed Works

PDF RCBs For Columbia River
PDF RCWs For Fort Columbia
PDF RCWs for Fort Canby
PDF RCWs for Fort Stevens

Engineer Notebooks 1900-1920s

PDF Engineer Notebook HD Columbia River

Quartermaster Building Records 1900-1941

PDF Quartermaster Building Records For Fort Columbia
PDF Quartermaster Building Records for Fort Canby
PDF Quartermaster Buillding Records for Fort Stevens