Inventio Fortunata; Arctic exploration – Benjamin Franklin De Costa – PDF

Inventio Fortunata; Arctic exploration: with an account of Nicholas of Lynn [PDF]
Author: Benjamin Franklin De Costa
Publisher: New York; 1881

Inventio Fortunata [PDF]
Inventio Fortunata, "Fortunate, or fortune-making, discovery", is a lost book, probably dating from the 14th century, containing a description of the North Pole as a magnetic island surrounded by a giant whirlpool and four continents. Wikipedia