Linus Pauling, one of the most distinguished scientists of the last century, passed away on August 19, 1994 at the age of 93. He was unique amongst the Nobel Laureates in that he was honoured twice with Nobel Prize (for Chemistry in 1954 and for Peace in 1962–both unshared).

http://orthomolecular.org/library/jom/2001/articles/2001-v16n01-p059.shtml