Scientists 245 / 298
Robert Smith (1689)
Robert Sorgenfrey (1915)
Robert Sternberg (1949)
Robert Sylwester (1927)
Robert T. Bakker (1945)
Robert T. Hill (1858)
Robert T. Lackey (1944)
Robert T. Orr (1908)
Robert Tarjan (1948)
Robert Thomas Moore (1882)
Robert Thurman (1941)
Robert Tibshirani (1956)
Robert Tigerstedt (1853)
Robert Tijdeman (1943)
Robert Tjian (1949)
Robert Tomasulo (1934)
Robert Truax (1917)
Robert Turner (1946)
Robert Ulanowicz (1943)
Robert V. Bruce (1923)
Robert V. Gentry (1933)
Robert V. Hogg (1924)
Robert W. Bower (1936)
Robert W. Firestone (1930)
Robert W. Floyd (1936)
Robert W. Lucky (1936)
Robert W. Wood (1868)
Robert Wallace Wilkins (1906)
Robert Walter Johnson (1899)
Robert Watson (1977)
Robert Watson-Watt (1892)
Robert Weinberg (1942)
Robert Weitbrecht (1920)
Robert Were Fox the Younger (1789)
Robert Whittaker (1920)
Robert Williams (1942)
Robert Williams (1930)
Robert Wintgen (1882)