EntityQ2023093· pop 7· linked from 9 articlesRalph Arthur JamesSign in to saveAmerican chemist (1920-1973)ConnectionsCaliforniaEntityQ7186EntityheliumEntitySalt Lake CityEntitynuclear weaponEntityniobiumEntityplutoniumEntityneutronEntityeuropiumEntityamericiumEntitycuriumEntityPierre CurieEntityionEntityWayback MachineEntityManhattan ProjectEntityUniversity of California, BerkeleyEntityspectroscopyEntityUniversity of ChicagoEntityUniversity of California, Los AngelesEntityGlenn T. SeaborgEntityCategories1920 births1973 deaths20th-century American chemistsAmericiumUniversity of California, Los Angeles facultyUniversity of Chicago faculty