Compositions   1893: Manon Lescaut 1896: La Bohème 1900: Tosca 1904: Madame Butterfly 1910: Girl of the Golden West 1924: Turandot	Science 1876: Bell: Telephone   1895: Marconi: Radio   1905: Einstein: Theory of Relativity   1919: Rutherford: Splits the Atom 1930: Carrother/Du Pont: Nylon