Julius E. Olson
The Northmen, Columbus and Cabot, 985-1503
Julius E. Olson · 2006
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
Columbus, Christopher, 1451-1506Cabot, John, -1498?America -- Discovery and exploration -- Norse -- Early works to 1800America -- Discovery and exploration -- Spanish -- Early works to 1800America -- Discovery and exploration -- British -- Early works to 1800