Navigation Chart For the Columbia River, Sheet No. 2

1871

C&GS

1:40k

Navigation Chart of the Columbia River, Sheet No.2, From Astoria to Katalamet Head

1841

US Ex. Ex.

1:24k

Grays River

1985

1:24k

Shamokawa

1985

1:24k

Skamokawa Pass

1985

1:24k

Rosburg

1949

1:24k

Rosburg

1949

1:24k

Rosburg

1949

1:24k

Skamokawa

1953

1:63k

Skamokawa

1953

1:63k