Archimedes
http://web.mit.edu/invent/iow/archimedes.html


Charles Babbage
http://www.harcourtschool.com/activity/biographies/babbage/
http://web.mit.edu/invent/iow/babbage.html


Clara Latimer Bacon
http://www.agnesscott.edu/lriddle/women/bacon.htm


Robert Ballard
http://www.harcourtschool.com/activity/biographies/ballard/
http://www.achievement.org/autodoc/page/bal0bio-1


Benjamin Banneker
http://www.harcourtschool.com/activity/biographies/banneker/
http://www.americaslibrary.gov/cgi-bin/jb_date.cgi?day=09&month=11
http://www.math.buffalo.edu/mad/special/banneker-benjamin.html#bio


John Bartram
http://www.harcourtschool.com/activity/biographies/bartram/


William Bartram
http://www.harcourtschool.com/activity/biographies/wbartram/


Alexander Graham Bell
http://www.harcourtschool.com/activity/biographies/bell/
http://www.biography.com/bio4kids/bio4kids-meet-alexander-graham-bell.jsp
http://smithsonianeducation.org/spotlight/start.html
http://www.invent.org/hall_of_fame/11.html


Susan Rose Benedict
http://www.agnesscott.edu/lriddle/women/benedict.htm



Karl Benz
http://www.harcourtschool.com/activity/biographies/benz/


Clarence Birdseye
http://www.harcourtschool.com/activity/biographies/birdseye/
http://web.mit.edu/invent/iow/birdseye.html


Gail Borden, Jr.
http://www.harcourtschool.com/activity/biographies/borden/


Otis Boykin
http://www.harcourtschool.com/activity/biographies/boykin/
http://web.mit.edu/invent/iow/boykin.html


Benjamin Bradley
http://www.harcourtschool.com/activity/biographies/bradley/


Marjorie Lee Browne
http://www.agnesscott.edu/lriddle/women/browne.htm


Annie Jump Cannon
http://www.harcourtschool.com/activity/biographies/cannon/
http://www.greatwomen.org/women.php?action=viewone&id=33
http://www.sdsc.edu/ScienceWomen/cannon.html


Fan Chung
http://www.agnesscott.edu/lriddle/women/chung.htm


Alice Eastwood
http://www.harcourtschool.com/activity/biographies/eastwood/






Thomas Edison
http://www.harcourtschool.com/activity/biographies/edison/
http://www.americaslibrary.gov/cgi-bin/page.cgi/aa/scientists/edison
http://smithsonianeducation.org/spotlight/start.html
http://www.pbs.org/wgbh/amex/edison/timeline/index.html


Albert Einstein
http://www.harcourtschool.com/activity/biographies/einstein/
http://www.pbs.org/wnet/hawking/cosmostar/html/cstars_eins.html


Euclid of Alexandria
http://library.thinkquest.org/4116/History/euclid.htm


Michael Faraday
http://www.harcourtschool.com/activity/biographies/faraday/


Sister Mary Celine Fasenmyer
http://www.agnesscott.edu/lriddle/women/celine.htm


Enrico Fermi
http://www.harcourtschool.com/activity/biographies/fermi/


Henry Ford
http://www.harcourtschool.com/activity/biographies/ford/
http://web.mit.edu/invent/iow/ford.html


Rosalind Franklin
http://www.harcourtschool.com/activity/biographies/rfranklin/
http://www.sdsc.edu/ScienceWomen/franklin.html


Robert Fulton
http://www.harcourtschool.com/activity/biographies/fulton/
http://smithsonianeducation.org/spotlight/start.html
http://web.mit.edu/invent/iow/fulton.html


Galileo Galilei
http://www.harcourtschool.com/activity/biographies/galilei/
http://library.thinkquest.org/23830/galilei.htm
http://www.pbs.org/wnet/hawking/cosmostar/html/cstars_galileo.html


Joseph Glidden
http://www.harcourtschool.com/activity/biographies/glidden/


Jane Goodall
http://www.harcourtschool.com/activity/biographies/goodall/
http://www.janegoodall.org/jane/childhood.asp
http://animal.discovery.com/fansites/janegoodall/jane/jane.html


Robert Goddard
http://www.harcourtschool.com/activity/biographies/goddard/
http://www.hq.nasa.gov/office/pao/History/sputnik/goddard.html
http://www.nationalmuseum.af.mil/factsheets/factsheet.asp?id=1631
http://web.mit.edu/invent/iow/goddard.html


Johannes Gutenberg
http://www.harcourtschool.com/activity/biographies/gutenberg/
http://web.mit.edu/invent/iow/gutenberg.html


Grace Hopper
http://www.harcourtschool.com/activity/biographies/hopper/
http://www.sdsc.edu/ScienceWomen/hopper.html


Hypatia
http://www.agnesscott.edu/lriddle/women/hypatia.htm
http://www.harcourtschool.com/activity/biographies/hypatia/


Anthony Michael Johnson
http://www.harcourtschool.com/activity/biographies/johnson/




Augusta Ada Bryon King
http://www.harcourtschool.com/activity/biographies/byron/
http://www.projects.ex.ac.uk/babbage/ada.html
http://www.sdsc.edu/ScienceWomen/lovelace.html


Lewis Howard Latimer
http://www.harcourtschool.com/activity/biographies/latimer/
http://web.mit.edu/invent/iow/latimer.html
http://www.energyquest.ca.gov/scientists/latimer.html


Anton Van Leeuwenhoek
http://www.harcourtschool.com/activity/biographies/leeuwenhoek/


Edward Lorenz
http://www.harcourtschool.com/activity/biographies/lorenz/


Guglielmo Marconi
http://www.harcourtschool.com/activity/biographies/marconi/
http://www.pbs.org/wgbh/aso/databank/entries/btmarc.html


Cyrus McCormick
http://www.harcourtschool.com/activity/biographies/mccormick/
http://web.mit.edu/invent/iow/mccormick.html


Elijah McCoy
http://www.harcourtschool.com/activity/biographies/mccoy/
http://www.ncalifblackengineers.org/Elijah McCoy.htm
http://web.mit.edu/invent/iow/mccoy.html


Lise Meitner
http://www.harcourtschool.com/activity/biographies/meitner/
http://www.sdsc.edu/ScienceWomen/meitner.html


Thomas Hunt Morgan
http://www.harcourtschool.com/activity/biographies/thmorgan/

Samuel F. B. Morse
http://www.harcourtschool.com/activity/biographies/morse/
http://smithsonianeducation.org/spotlight/start.html
http://web.mit.edu/invent/iow/morse.html


Isaac Newton
http://www.harcourtschool.com/activity/biographies/newton/
http://www.biography.com/bio4kids/bio4kids-meet-newton.jsp
http://www.pbs.org/wnet/hawking/cosmostar/html/cstars_newt.html
http://web.mit.edu/invent/iow/newton.html


Florence Nightingale
http://www.agnesscott.edu/lriddle/women/nitegale.htm
http://www.harcourtschool.com/activity/biographies/nightingale/


Louis Pasteur
http://www.harcourtschool.com/activity/biographies/pasteur/
http://web.mit.edu/invent/iow/pasteur.html


Blaise Pascal
http://web.mit.edu/invent/iow/pascal.html


Plato
http://www.iep.utm.edu/p/plato.htm


Norbert Rillieux
http://www.harcourtschool.com/activity/biographies/rillieux/
http://web.mit.edu/invent/iow/rillieux.html


Ernest Rutherford
http://www.harcourtschool.com/activity/biographies/rutherford/


Carl Sagan
http://www.harcourtschool.com/activity/biographies/sagan/


Jonas Salk
http://www.harcourtschool.com/activity/biographies/salk/
http://www.achievement.org/autodoc/page/sal0bio-1
http://www.pbs.org/wgbh/aso/ontheedge/polio/
http://web.mit.edu/invent/iow/salk.html


Carolyn Shoemaker
http://www.harcourtschool.com/activity/biographies/shoemaker/


Madame C. J. Walker
http://www.harcourtschool.com/activity/biographies/walker/
http://www.greatwomen.org/women.php?action=viewone&id=163
http://web.mit.edu/invent/iow/cjwalker.html


James Watt
http://www.harcourtschool.com/activity/biographies/watt/


Eli Whitney
http://www.harcourtschool.com/activity/biographies/whitney/
http://smithsonianeducation.org/spotlight/start.html
http://www.eliwhitney.org/
http://www.invent.org/hall_of_fame/152.html
http://web.mit.edu/invent/iow/whitney.html


Orville and Wilbur Wright
http://www.harcourtschool.com/activity/biographies/wright/
http://smithsonianeducation.org/spotlight/start.html
http://pbskids.org/wayback/flight/feature_wright.html
http://www.pbs.org/wgbh/amex/wright/about.html
http://web.mit.edu/invent/iow/wright.html


Granville T. Woods
http://www.harcourtschool.com/activity/biographies/woods/
http://web.mit.edu/invent/iow/woods.html




Chien-Shiung Wu
http://www.harcourtschool.com/activity/biographies/wu/
http://www.greatwomen.org/women.php?action=viewone&id=174