George Vancouver carried out a
survey of the northwest coast of North America between 1792 and 1795. In his logbook and
charts, he dismissed the possibility of a northwest passage ending along that coastline.
He also produced detailed charts of portions of the coast.
Catalogue entry:
Vancouver, George, 1757-1798.
A chart showing part of the coast of N.W. America : with the tracks of His Majestys
sloop Discovery and armed tender Chatham commanded by George Vancouver Esqr. and prepared
from the foregoing surveys under his immediate inspection by Lieut. Edwd. Roberts in which
the continental shore has been correctly traced and determined from lat. 29°54' N and
long 244° 33' E to Cape Douglas in lat. 58°52' N and long 207°20' E during the summers
of 1792, 1793 and 1794. Scale [ca. 1:6 500 000]. London : J. Edwards ...
& G. Robinson..., May 1st 1798. 1 map ; 75 x 58 cm, on sheet 85 x 66 cm.
Sheet 14 of a loose-leaf atlas accompanying Vancouvers Voyage of discovery to the
North Pacific Ocean published in 1798.