Perry Hill School

Archimedes

Charles Babbage

Ralph Baer

• Archimedes from ThinkQuest Jr.

• Encyclopedia of World Biography

• Raplh Baer Biography

• Archimedes Quick Facts

• The Great Idea Finder

• The Great Idea Finder

Clara Barton

Alexander Graham Bell

Karl Benz

•  Clara Barton, American Civil War Woman

•  Alexander Graham Bell

•  Encyclopedia of World Biography

•  Clara Barton

•  Timeline of Alexander Graham Bell

•  About.com Inventors

Elizabeth Blackwell

Rachel Carson

George Washington Carver

•  Elizabeth Blackwell from Women in Science

•  Rachel Carson from National Women's Hall of Fame

•  The Great Idea Finder

•  Elizabeth Blackwell from Women of the Hall

•  Ecology Hall of Fame: Rachel Carson

•  Encyclopedia of World Biography

•  About Elizabeth Blackwell

Marie Curie

George Eastman

Thomas Edison

• Marie Curie and the Science of Radioactivity

• The Wizard of Photography

• Thomas Alva Edison

• Marie and Pierre Curie

• Kodak

• Edison Biography

Albert Einstein

Alexander Fleming

Henry Ford

• Albert Einstein

• Nobel Prize

• The Life of Henry Ford

• A: Einstein in Brief

• PBS Biography

• The Great Idea Finder

Benjamin Franklin

Robert Fulton

Galileo

• Benjamin Franklin from History.org

• Robert Fulton

• Galileo

• The Electric Ben Franklin

• Encyclopedia of World Biography

• Galileo Biography

Edwin Hubble

Guglielmo Marconi

Elijah McCoy

• PBS Biography

• Nobel Prize

• Africa Within

• The Hubble Site

• PBS Biography

• Enchanted Learning

Samuel Morse

Florence Nightingale

Louis Pasteur

• Encyclopedia of World Biography

• Encyclopedia of World Biography

• Louis Pasteur from Invent Now

• About Inventors

• Biography Online

• Louis Pasteur

• Louis Pasteur Biography

Igor Sikorsky

James Watt

Wright Brothers

• How Products Are Made

• James Watt: The Great Idea Finder

• Wright Brothers: Wilbur and Orville Wright

• Centennial of Flight Commission

• Thinkquest

• The Timeline 100