Who died in September 1970

Legendary American guitarist, singer, and songwriter, widely regarded as one of the most influential instrumentalists in rock music history, known for pioneering blues rock and psychedelic rock

German philosopher and logician, major member of the Vienna Circle, and advocate of logical positivism who significantly influenced 20th-century analytic philosophy

German racing driver and the only Formula One World Drivers' Champion to be awarded the title posthumously

French novelist, dramatist, and Nobel Prize winner in Literature (1952) known for spiritual insight and artistic intensity in exploring human life