1. United States composer who collaborated with Gertrude Stein (1896-1989) Noun
2. United States electrical engineer (born in England) who in 1892 formed a company with Thomas Edison (1853-1937) Noun
3. English physicist (son of Joseph John Thomson) who was a co-discoverer of the diffraction of electrons by crystals (1892-1975) Noun
4. English physicist who experimented with the conduction of electricity through gases and who discovered the electron and determined its charge and mass (1856-1940) Noun