Visits of state

Unidentified dignitaries greeting each other during welcoming ceremony at Washington's National Airport in honor of visiting Mexican President Miguel Aleman.

President Harry S. Truman (on grandstand, left) shaking hands with Mexican President Miguel Aleman (on grandstand, right) at a welcoming ceremony in Aleman's honor at Washington's National Airport. All others are unidentified.

Mexican President Miguel Aleman (on grandstand, right) speaking at welcoming ceremony in his honor at National Airport in Washington, D.C., as President Harry S. Truman (on grandstand, left) looks on.

Troops at attention and military band playing at Washington's National Airport during welcoming ceremonies for Mexican President Miguel Aleman.

President Harry S. Truman (backseat of car, left) and Mexican President Miguel Aleman (backseat of car, right)leaving Washington's National Airport in an open limousine, with Secret Service agents on the bumper and running boards.

United States flag and welcoming banner hung over a Washington, D.C. street during ceremonies in honor of visiting Mexican President Miguel Aleman.

President Harry S. Truman (standing in car, right) and Mexican President Miguel Aleman (standing in car, left) greeting unidentified dignitaries during welcoming ceremonies for the Mexican President at the District Building in Washington, D.C. All others are unidentified.

Welcoming ceremonies for Mexican President Miguel Aleman at the District Building in Washington, D.C., with President Aleman (center-left) and President Harry S. Truman (center-right) standing in an open limousine. Others are unidentified.

Mexican President Miguel Aleman (left) and President Harry S. Truman (right) standing in the back of an open limousine during welcoming ceremonies in Aleman's honor at the District Building in Washington, D.C. Others in background are unidentified.

President Miguel Aleman of Mexico (on carpet, left) at the Tomb of the Unknown Soldier in Arlington National Cemetery. Others are unidentified.