History of The Atom By Payton_baxter 465 BCE Democritus http://tinyurl.com/qhndujh Oct 21, 1803 John Dalton http://tinyurl.com/p46g5vz Sep 13, 1897 J.J. Thomson http://www.abcte.org/files/previews/chemistry/s1_p5.html Sep 13, 1911 Ernest Rutherford http://tinyurl.com/d5sua Sep 14, 1913 Niels Bohr http://abyss.uoregon.edu/~js/glossary/bohr_atom.html
