Ποιοι πέθαναν τον/την Αυγούστου του 1990

American blues guitarist, composer, and singer-songwriter, known for his iconic work with Double Trouble and revitalizing the blues genre

American psychologist, behaviorist, and inventor known for developing operant conditioning and his work on the experimental analysis of behavior

German sociologist, writer, and philosopher celebrated for his theory of civilizing and decivilizing processes and his insights into social figurations