References

Birth and Death:

Fun Facts:

Title Page:

Battle of Anghiari (http://upload.wikimedia.org/wikipedia/commons/c/c4/Peter_Paul_Ruben's_copy_of_the_lost_Battle_of_Anghiari.jpg)

Signature of Leonardo da Vinci (http://upload.wikimedia.org/wikipedia/commons/e/e2/Firma_de_Leonardo_Da_Vinci.svg)

Mathematical Contributions:

Information (http://discovermagazine.com/2006/may/10-da-vinci#.UyILfSe9KSP) (http://favimages.net/image/121178/)
Leonardo da Vinci's tank drawing (http://www.leonardodavincisinventions.com/wp-content/uploads/2012/02/leonardo-da-vincis-tank-invention1.jpg)
Mirror Writing (http://www.inventorpat.com/mirror.jpg)

Information (http://www.zmescience.com/science/geology/5-things-leonardo-da-vinci-did-to-change-the-world/) (http://t.answers.com/answers/#!/entry/why-is-a-parachute-important-to-us,50eefc9ed7fc7b5670e461cc) (http://www.da-vinci-inventions.com/aerial-screw.aspx)
Leonardo da Vinci's original parachute design (http://www.angelfire.com/electronic/awakening101/davinci-chute.html)
Helicopter [Aerial Screw] (http://www.da-vinci-inventions.com/aerial-screw.aspx) (http://www5.verticalgateway.com/museum/AbouttheMuseum/WhyAreHelicoptersImportant.aspx)