1995
Jonas Salk, American biologist and physician (born 1914)
Jonas Salk, American biologist and physician (born 1914)
Jonas Salk, American biologist and physician (born 1914)
American inventor of the polio vaccine (1914–1995)
Jonas Salk, American biologist and physician (born 1914)
Jonas Salk, American biologist and physician (born 1914)