80 Years Ago—February 12, 1940: British minesweeper HMS Gleaner sinks German U-boat U-33 in the Firth of Forth, capturing Enigma machine rotors.
Britain institutes paper rationing: newspapers, businesses, and government to decrease use by 40%.
“The Adventures of Superman” radio show premieres in the US.
75 Years Ago—Feb. 12, 1945: B-29 Superfortresses of the US XXI Bomber Command begin pre-invasion bombing of Iwo Jima.