Explorers of the Millennium - The greatest adventures of the past thousand years plus links and timelines.

KidInfo's Explorer Sites - A wealth of explorer's websites; compiled by KidInfo.

Vasco Balboa - From Coloquio: Revista Cultural Hispana.

Daniel Boone - From the American Studies Program at University of Virginia.

William Clark - From the PBS Series, People in the West.

James Cook - From the Antarctic Philately Association.
 
Hernando Cortes - From the Catholic Encyclopedia.

Samuel de Champlain -  A Blupete (Canada) Biography.

Vasco de Gama - From the Catholic Encyclopedia.

Hernando De Soto - From the Florida Anthropologist, September 1995.

Hernando De Soto - From the Catholic Encyclopedia.

Prince Henry the Navigator - From the Department of History, University of Calgary.

Robert La Salle - From the Catholic Encyclopedia.

Meriwether Lewis - From the PBS Series, People in the West.

Ferdinand Magellan - From the Mariners' Museum, Newport News, Virginia.

Ferdinand Magellan - From the the Catholic Encyclopedia.

Jacques Marquette - From the Catholic Encyclopedia.

Francisco Pizzaro - From the Catholic Encyclopedia.
 
Sir Walter Raleigh - From Woodbury Common, United Kingdom.

Giovanni Verrazzano - From the Discoverers Web.

Amerigo Vespucci - From the Catholic Encyclopedia.
 
Roald Amundsen - From the Antarctic Philately Association.

Admiral Richard Byrd - From the Ohio State Archives and the Byrd Polar Research Center.

Richard E. Byrd - From the Antarctic Philately Association.

Martin Frobisher - From Civilization. CA - Voyages of Martin Frobisher.
 
Robert E. Peary - From the Peary Henson Foundation.

Matthew Henson - by Verne Robinson. 

Robert F. Scott - From the Antarctic Philately Association.
 
Ernest Shackleton - From the Antarctic Philately Association.

Amelia Earhart - From the Family of Amelia Earhart c/o CMG Worldwide

Amelia Earhart - From the National Aviation Hall of Fame.

Charles Lindbergh - From the Charles A. and Anne Morrow Lindbergh Foundation.

Charles Lindbergh - From the National Aviation Hall of Fame.

Yuri Gagarin - From the Aeronautics Learning Laboratory for Science Technology, and Research.

John Glenn – Biographical Data from NASA.