[Child playing in front of wooden structures, the Poor People's Campaign, Washington, DC]

[Woman and dog at concert in Washington Square Park, Greenwich Village, New York]

[Woman and dog at concert in Washington Square Park, Greenwich Village, New York]

[Woman and dog at concert in Washington Square Park, Greenwich Village, New York]

[Woman and dog at concert in Washington Square Park, Greenwich Village, New York]

[Paul H. Nitze and John F. Kennedy at news conference, Washington, DC]

[John F. Kennedy and James E. Webb, White House, Washington, DC]

[John F. Kennedy talking with press at his home, Georgetown, Washington, DC]