Harry Houdini and his spirit photograph of Abraham Lincoln in the 20s.

A 1959 image of prima ballerina, Alicia Markova

Barack Obama on his tricycle in 1965

Grace Kelly and Albert, her son in 1967

Steven Spielberg and Harrison Ford taking a break during the 1989 filming of Indiana Jones and the Last Crusade

1988 Brad Pitt

1950s image of Pablo Picasso and Francoise Gilot having fun with children.

A 1954 London audition with Audrey Hepburn

1960s Jack Nicholson

1962 Claudia Cardinale

1984 snapshot of Sigourney Weaver and Bill Murray

Mohammed Ali with Kenny Baker – 1979

The first USSR beauty contest in 1988

h/t: Brightside