Mouth of the Columbia River from the coast to a point roughly east of Astoria, Or., showing anchorages and settlements.

Depths shown by soundings.

Oriented with north towards the top left.

Volume reference no. on publisher's website: MPG 1/557.

Electronic reproduction. Marlborough, England : Adam Matthew Digital, c2015. (Colonial America. Module 1) 2nd map is Sheet 1 of: Chart of the coast of N.W. America and islands adjacent ...

The National Archives

Columbia's river, latitude 46°10' N, longitude 122°42' W

Volume title on publisher's website: Maps from George Vancouver's 1791-95 expedition, showing the Pacific coast of North America

Colonial America. Module l. Early settlement, expansion and rivalries.

Great Britain. Colonial Office > Archives.

Columbia River > Maps > Early works to 1800.

Northwest, Pacific > Discovery and exploration > Early works to 1800.

Great Britain. Colonial Office.

National Archives (Great Britain)

Adam Matthew Digital (Firm)

Vancouver Expedition (1791-1795)