Happy birthday Andy Warhol, born on this day 1928! In August 1962, the same month that Warhol began experimenting with silkscreen techniques, Marilyn Monroe tragically passed away. Between August and December of that year, Warhol created at least twenty-three paintings of Monroe using his newfound silkscreen method. All of these works were based on the same photograph: a 20th Century Fox publicity still for the 1953 film 'Niagara', taken by Gene Kornman. These pieces varied in their execution, w