КАНАДСКИЕ ИСТОЧНИКИ

КАНАДСКИЕ ИСТОЧНИКИ

Barry M. Gough. British-Russian rivalry and the search for the Northwest Passage in the early 19th century. Wilfrid Laurier University, Waterloo, Ontario N21, 3C5, Canada. Polar Record 23 (144): 301-317 (1986), London.

G. P. V. Akrigg, Helen B. Akrigg. H.M.S. Virago in the Pacific 1851-1855.Sono Nis Press, Victoria, British Columbia, Canada.