yeiji_referenes

history http://www.hydrogennow.org/Facts/History.htm

images http://www.brooklyn.cuny.edu/bc/ahp/SDPS/Atom.Hydrogen.GIF http://www.stillwaterpalladium.com/images/hydrogen.jpg http://www.chemicalelements.com/elements/h.html http://www.chem4kids.com/files/elements/art/001_symbol.gif

basic information http://en.wikipedia.org/wiki/Hydrogen

uses http://www.hydrogennow.org/Facts/OtherUsesOfHydrogen.htm