Used with
permission of Maiken Naylor, University at Buffalo, Buffalo, NY, USA,
http://ublib.buffalo.edu/libraries/units/sel/exhibits/stamps
..Albert Einstein's
..Otto Hahn
..Enrico Fermi
..P.A.M. Dirac..Erwin Schroedinger
..Physicist
Werner Heisenberg
..Hideki Yukawa's
..Richard Feynman
..Lise Meitner
..Robert Millikan
..Louis Victor
de Broglie
..Wolfgang Pauli
..Max Born's