When Norma Jean decided to throw caution to the wi...  ...the hell is this girl?" moments, like the time in 1950 when LIFE photographer Ed Clark photographed Mari...

It's a tough world out there, so knowing a thing o...  ...u're faced with the threat of bodily harm.Back in 1950 boxing great Jack Dempsey, aka The Manassa Mauler...  ...Self-Defense Tips From Boxer Jack Dempsey, Circa 1950 here