Scientists 243 / 298
Robert Kennicutt (1951)
Robert Kidston (1852)
Robert Kirby-Harris (1952)
Robert Kirshner (1949)
Robert Koch (1843)
Robert Koldewey (1855)
Robert Kowalski (1941)
Robert Kraft (1927)
Robert Kühner (1903)
Robert L. Cook (1952)
Robert L. Forward (1932)
Robert L. Park (1931)
Robert Langlands (1936)
Robert Lanza (1956)
Robert Lawson Vaught (1926)
Robert Lazarsfeld (1953)
Robert Ledley (1926)
Robert Lee Moore (1882)
Robert Lefkowitz (1943)
Robert Leigh (1964)
Robert Liston (1794)
Robert Lyster Thornton (1908)
Robert M. Carmack (1934)
Robert M. Hayes (1926)
Robert M. Jacobson (1958)
Robert M. Solovay (1938)
Robert M. Townsend (1948)
Robert MacPherson (1944)
Robert McCarley (1937)
Robert McCormick Adams Jr. (1926)
Robert Metcalfe (1946)
Robert Methven Petrie (1906)
Robert Metzenberg (1930)
Robert Mills (1927)
Robert Mond (1867)
Robert Moody (1941)