Facsimile: Pacific Ocean. Cook River to Gulf of California. British Admiralty Chart (portion).
(Facsimile) Pacific Ocean. Cook River to Gulf of California (portion). London: Published at the Admiralty Oct. 1st. 1856 under the superintendence of Capt. Washington R.N. F.R.S. Hydrgrapher: Correction 1861. Augt. 62 Mar. 64. Mar. 65. XII 66. Sold by J.D. Potter Agent for the Admiralty Charts Alaskan Boundary Tribunal, 1903. 23. Photo. Lith. by A. Hoen & Co. Baltimore, MD.
David RumseyBritish Admiralty
1861
1904
Government Printing Office
1:4 840 000