"1940s" . . "1940s" . "1940's" . "1940s#Science_and_technology" . . "mid-1940s" . . . . . . . . . . "Nineteen-forties" . . "1940s#Literature" . "following decade" . "1940s#Assassinations_and_attempts" . . "1940s#Popular_culture" . "1940s#Politics_and_wars" .