Barack Obama smoking marijuana during his school days. A boy who has a surprise for his crush. Michael Jackson as Charlie Chaplin, 1970s. Mother hides her face in shame after putting her children up for sale, Chicago, 1948 Titanic preparing to leave port, 1912. Albert Einstein holding his own puppet, 1931. Eiffel Tower under construction. Job seeking in 1930s. A young girl plays the game of chess with the chimpanzee at London Zoo, 1955. Charlie Chaplin performs in front of Federal Hall on Wall Street, 1918. Albert Einstein visiting the Grand Canyon in 1931. A soldier kissing his girl from the train, 1950.