The great probability of a North West Passage: deduced from observations on the letter of Admiral de Fonte, who sailed from the Callao of Lima on the discovery of a communication between the South Sea and the Atlantic Ocean; ... Proving the authenticity of the Admiral's letter. With three explanatory maps ... By Thomas Jefferys, ... With an appendix. Containing the account of a discovery of part of the coast and inland country of Labrador, made in 1753 | Collections | The Huntington

The great probability of a North West Passage: deduced from observations on the letter of Admiral de Fonte, who sailed from the Callao of Lima on the discovery of a communication between the South Sea and the Atlantic Ocean; ... Proving the authenticity of the Admiral's letter. With three explanatory maps ... By Thomas Jefferys, ... With an appendix. Containing the account of a discovery of part of the coast and inland country of Labrador, made in 1753 | Collections | The Huntington