Who was the inventor of the first atomic bomb?

The first 'splitting of an atom' was by Ernest Rutherford, 1st Baron Rutherford of Nelson,At The University of Manchester,Manchester,England in 1917,This discovery proceeded into the development of a Nuclear weapon. The Manhattan Project,in Los Alamos,USA On the 16th July 1945 detonated the first atomic bomb.Those involved in the making of the bomb were:

Robert Oppenheimer, David Bohm, Leo Szilard, Eugene Wigner, Otto Frisch, Rudolf Peierls, Felix Bloch, Niels Bohr, Emilio Segre, James Franck, Enrico Fermi, Klaus Fuchs and Edward Teller.