1. David Hilbert (1862-1943): Problems for a New Century - 2. Grace Cilsholm Young (1868-1944): Mathematical Partership - 3. Wactaw Sierpinski (1882-1969): Number Theory and Polish School of Mathematics - 4. Amalie Emmy Noether (1882-1935): Abstract Algebraist - 5. Srinivasa Iyengar Ramanujan (1887-1920): Indian Number Theorist - 6. Norbert Wiener (1894-1964): Father of Cybernetics - 7. John von Neumann (1903-1957): Mathematics for Science and Technology - 8. Grace Murray Hopper (1906-1992): Computer Software Innovator - 9. Alan Turing (1912-1954): Father of Modern Computing - 10. Paul Erdos (1913-1996): Traveling Research Partner.