Scientists 241 / 298
Robert Burgess (1947)
Robert Burns Woodward (1917)
Robert C. Michelson (1951)
Robert Cade (1927)
Robert Carr (1956)
Robert Clark Jones (1916)
Robert Coleman Richardson (1937)
Robert Costanza (1950)
Robert Curl (1933)
Robert D. Arnott (1954)
Robert D. Macredie (1968)
Robert D. Maurer (1924)
Robert D. Richtmyer (1910)
Robert D. Schreiber (1946)
Robert Dana (1929)
Robert Daniel Carmichael (1879)
Robert David Stevens (1965)
Robert Döpel (1895)
Robert E. Hopkins (1915)
Robert E. Horton (1875)
Robert E. Kraut (1946)
Robert E. Stiemke (1915)
Robert E. Swain (1875)
Robert Edgar Hope-Simpson (1908)
Robert Edmund O'Malley (1939)
Robert Elderfield (1904)
Robert Empie Rogers (1813)
Robert F. Furchgott (1916)
Robert F. Spetzler (1944)
Robert F. Tinker (1941)
Robert Fano (1917)
Robert Folinsbee (1917)
Robert Frascino (1952)
Robert Fricke (1861)
Robert G. Bartle (1927)
Robert G. Gallager (1931)