Biography Websites

General

• Biography.com
• Encyclopedia of World Biography

Achievement & Prize Winners

• Academy of Achievement (20th Century)
• Nobel Prize Winners

Inventors & Scientists

• Inventor of the Week Archive
• Mathematicians 1600 BC - present
• National Inventors Hall of Fame

Presidents

• American President
• Presidential Timeline of the 20th Century (1929-2001)
• Presidents of the United States (Internet Public Library)