Ex-presidents

Former President Harry S. Truman (second from left), greets labor leader Walter Reuther (right) during his visit to the Harry S. Truman Library. The others in the photo are unidentified.

Pat Boone (left) and former President Harry S. Truman (right) hold a Bible. They are in an office at the Harry S. Truman Library.

Former President Harry S. Truman (left) and Jack Benny (right) prepare to tape a portion of "The Jack Benny Program" in Truman's office at the Truman Library. The man holding the microphone is unidentified.

Jack Benny (left) looks on as former President Harry S. Truman points to the replica Liberty Bell at the Truman Presidential Library.

Former President Harry S. Truman (foreground, left) and labor leader Walter Reuther (right) laugh together outside of the Truman Presidential Library. Others in the photo are unidentified.

Walter Reuther (left), one of the leaders of the AFL-CIO, jokes with former President Harry S. Truman, seated at a piano in the Harry S. Truman Library. The other man in the photo is unidentified.

Jack Benny (left) looks with interest as former President Harry S. Truman talks to him. They are standing at an exhibit in the Truman Presidential Library. Mr. Benny is at the Library to tape an episode of his TV show, "The Jack Benny Program."

Jack Benny (left) listens as former President Harry S. Truman talks during their tour of the Truman Presidential Library. Mr. Benny is at the Library to tape an episode of his TV show, "The Jack Benny Program."

Jack Benny (left) and former President Harry S. Truman (right) stop to talk next to a bust of former President Abraham Lincoln while touring the Truman Presidential Library. Mr. Benny is at the Library to tape an episode of his TV show, "The Jack Benny Program."

Former President Harry S. Truman (sitting) plays the piano for Jack Benny (left) while at the Truman Presidential Library. Mr. Benny is at the Library to tape an episode of his television program, "The Jack Benny Program."