Mouth of Columbia River.

1815

Lewis, Meriwether

Columbia River Entrance, the Wrecks and a Marine History of its Development.

1936

McBean, K.

Columbia River Entrance, Cape Disappointment.

1946

Bascom

Navigation Chart For the Columbia River, Sheet No.1, Entrance to Upper Astoria

1903

C&GS

1:40k

Mouth of Columbia River.

1814

Lewis, Meriwether

North Beach Washington on Line of Union Pacific System.

1918

Routledge, Fred A., 1873-1936

Ilwaco

1980

US Geological Survey

1:100k

Navigation Chart of Columbia River

1884

C&GS

1:200k

Ship Wreaks Near Columbia River

1938

Rio Colombia.

1844

Duflot de Mofras, Eugene

1:310k