[Men playing chess during concert in Washington Square Park, Greenwich Village, New York]

[Woman feeding baby during concert in Washington Square Park, Greenwich Village, New York]

[Woman feeding baby during concert in Washington Square Park, Greenwich Village, New York]

[Woman feeding baby during concert in Washington Square Park, Greenwich Village, New York]

[Television image of John F. Kennedy's casket lying in state at Capitol Building, Washington, DC]

[John F. Kennedy gesturing during news conference, State Department auditorium, Washington, DC]

[John F. Kennedy presenting Alan Shepard with NASA's Distinguished Service Medal, Washington, DC]

[John F. Kennedy signing bill establishing arms control and disarmament agency, Washington, DC]