1930s & 1940s

Bertrand Russell

Bertrand Arthur William Russell (1872-1970) was one of the most influential philosophers, logicians, and mathematicians of the 20th century. Born…

1930s & 1940s

Alan Turing

Alan Mathison Turing, born on June 23, 1912, in Maida Vale, London, was a brilliant mathematician, logician, cryptanalyst, and theoretical…