Dedicated to the memory of the many mathematicians whose contributions,linked in a variety of ways,have led to the development of graph theory.KlausWagnerGabrielJuliusDiracPetersenFrankOysteinPhilipRamseyOreHallHasslerTiborWhitneyGallaiAlfredDenesWilliamKempeKonigHamiltonPaulPaulErdosTuranKazimierzWilliamPeterKuratowskiTutteTaitPercyLeonhardHeawoodEulerRobertoClaudeTedFruchtBergeYoungsArthurKarlCayleyMengerAntonKotzigFrom Konigsberg to Konigs book,So runs the graphic tale.And still it grows more colorful.-Blanche Descartes(1969)
