Jack the Ripper killed his third and fourth victims, Elizabeth Stride and Catherine Eddowes.
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For the first time, scientists captured images of a live giant squid in its natural environment.
Hollywood actor James Dean died aged 24.
The NBC broadcasted the first live American football game.
Times Square Theater opened with a capacity of 1,032.
American animated sitcom 'The Flintstones,' which romanticized the Stone Age debuted on ABC.
