Considerations on the great advantages which would arise from the discovery of the North West Passage [microform] : and a clear account of the most practicable method for attempting that discovery /
Ellis, Henry,1721-1806.
[London : s.n.],
1750.
Proposes to begin the search for a northwest passage from the Pacific side, where the seas are clear of ice.
Sabin 22311
Microfiche.