Owen Willans Richardson
18791959
British physicist known for his Nobel Prize-winning work on thermionic emission and the discovery of Richardson's law
7 coffadwriaeth wedi'u canfod
Gweld pob un yn Bywydau gyda'r hidlydd wedi'i gymhwyso19201959
French polymath, writer, and jazz musician known for his avant-garde novels and controversial works published under the pseudonym Vernon Sullivan