October 23, 2019

Today in History: Christopher Columbus

Today in History–August 3–the Library of Congress features Christopher Columbus, who set sail for what would later be known as the new world on this day in 1492. Columbus had the most modern maritime tools on his ship, including a mariner's compass, an astrolabe, a cross-staff, and a quadrant and, quite possibly, the popular mariner map Ptolemy's Geography or Cosmography. A little more than three months later he set foot on the Bahamian island of Guanahaní (San Salvador). Find out more by … [Read more...]