President Harry S. Truman shakes hands with an unidentified military officer beside his car at the Lincoln Memorial at a ceremony commemorating Lincoln's birthday.
President Harry S. Truman (third from left) standing beside his car with several military officers, including his military aide, Major General Harry Vaughan (far left), during ceremonies at the Lincoln Memorial to commemorate Lincoln's birthday.
President Harry S. Truman (left), with two unidentified men, holds his hat over his heart at the Lincoln Memorial during ceremonies commemorating Abraham Lincoln's birthday.