PRINT SOURCES

The Illustrated Science and Invention Encyclopedia New York: H.S. Stuttman Co., Inc., 1977

Neil Cossons Making of the Modern World, Milestones of Science and Technology London: John Murray (Publishers) Ltd., 1992

Anthony Feldman and Peter Ford Scientists and Inventors, The People Who Made Technology from Earliest Times to Present Day New York: Facts on File, 1979

INTERNET SOURCES

The Black Inventor Online Museum www.blackinventor.com

The Engines of Our Ingenuity www.uh.edu

The Great Idea Finder www.ideafinder.com

How Stuff Works www.howstuffworks.com

John Jenkins Spark Museum www.sparkmuseum.com

National Inventors Hall of Fame www.invent.org

LINKS OF INTEREST

American Society of Civil Engineers www.asce.org

Centennial Bulb www.centennialbulb.org

Energy Quest www.energyquest.ca.gov

Federation of American Scientists www.fas.org

Today in Science History www.todayinsci.com

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