This photograph of President Dwight D. Eisenhower with President Charles de Gaulle of France was taken on April 24, 1960. President de Gaulle is seen greeting President Eisenhower's Naval Aide, CAPT Evan P. Aurand.

This photograph by Robert Knudsen shows President Dwight D. Eisenhower and First Lady Mamie Eisenhower in the Blue Room with Frederik IX, King of Denmark, and his wife, Queen Ingrid, with representatives of different military branches flanking them on either side.

In this photograph, taken on October 17, 1957 by Abbie Rowe of National Park Service, President Dwight D. Eisenhower, First Lady Mamie Eisenhower, Queen Elizabeth II of Great Britain, and Prince Philip, Duke of Edinburgh, pose at the White House Grand Staircase before a State Dinner. This was the Queen's first official state visit to the United States.

In this color photograph, taken by Kathleen Revis on October 17, 1957, President Dwight Eisenhower and First Lady Mamie Eisenhower greet Queen Elizabeth II of Great Britain and Prince Philip, Duke of Edinburgh, to the White House. The President and First Lady pose with the royals on the North Portico. This was the Queen's first official state visit to the United States.

In this photo, taken on December 16, 1956, President Dwight D. Eisenhower and First Lady Mamie Eisenhower greet Indian Prime Minister Jawaharlal Nehru and his daughter Indira Gandhi at the White House North Portico. Beside the President is Vice President Richard M. Nixon, his wife Pat Nixon, and other officials. Nehru was India's first prime minister. His daughter would go on to become the country's third prime minister.

This black and white photo was taken by Abbie Rowe of the National Park Service on October 17, 1957. President Dwight D. Eisenhower, First Lady Mamie Eisenhower, Queen Elizabeth II of Great Britain, and Prince Philip, Duke of Edinburgh, stand at the North Portico of the White House upon the arrival of the Queen and Prince. This was the Queen's first official state visit to the United States.