Inventions
Mr. Beard

American Inventors and Inventions

CBC Kids - A History of Inventions Timeline

Chinese Inventions at the Franklin Institute

Famous Inventions

Inventor of the Week

Inventors and Inventions

Inventors and Inventions

Inventors and Inventions Theme Page

Inventors/Inventions

Invention at Play

Satellites - NASA

Timelines of Invention and Technology

Submarine History:     

http://www.submarine-history.com/   

http://www.chinfo.navy.mil/navpalib/ships/submarines/centennial/subhistory.html

http://www.auburn.edu/student_info/trident/history/history.html

http://www.usna.edu/Submarines/history.html

The Sewing Machine:

http://inventors.about.com/od/sstartinventions/a/sewing_machine.htm

http://www.moah.org/exhibits/virtual/sewing.html

http://www.ismacs.net/smhistory.html

http://www.sewalot.com/sewing_history.htm

The Rocket

http://www.allstar.fiu.edu/AERO/Rock_Hist1.html

http://history.msfc.nasa.gov/rocketry/index.html

http://www.solarviews.com/eng/rocket.htm

http://www.thespaceplace.com/history/rocket2.html

Barbed wire

http://www.barbwiremuseum.com/barbedwirehistory.htm

http://www.rushcounty.org/BarbedWireMuseum/BWhistory.htm

http://inventors.about.com/library/inventors/blbarbed_wire.htm

http://www.ellwoodhouse.org/barb_wire/

The Refrigerator:

http://inventors.about.com/library/inventors/blrefrigerator.htm

http://www.gizmohighway.com/history/refrigerator.htm

http://www.historychannel.com/exhibits/modern/fridge.html

http://en.wikipedia.org/wiki/Refrigerator