THE
GREAT PROBABILITY
OF A
NORTH WEST PASSAGE.
A
General Map
OF
the DISCOVERIES of
Admiral de Fonte,
Exhibiting
the great Probability of a
North-west Passage
BY
Thomas Jefferys,
Geographer to the KING.
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;
And to intercept some Navigators from Boston in New England, whom he met with,
Then in Search of a NORTH WEST PASSAGE.