Cabinet officers

President Harry S. Truman (center) meets with Secretary of State James Byrnes (left) and Admiral William Leahy (right), at one of their discussions in preparation for the Potsdam conference. They are traveling to the Conference on board the USS Augusta.

President Harry S. Truman visits Andrews Air Force Base to attend the Air Progress Demonstration. From left: General Lawrence Kuter, President Harry S. Truman, General Harry Vaughan, Secretary of the Air Force Stuart Symington, General Robert Landry, Colonel David Schilling, and General Hoyt Vandenberg. All others in the background are unidentified.

President Harry S. Truman arrives at Andrews Air Force Base for the Air Progress Demonstration. Pictured from left: General Laurence Kuter, President Truman, General Harry Vaughan, Secretary of the Air Force Symington, and General Hoyt Vandenberg. All others are unidentified.

President Harry S. Truman visits Andrews Air Force Base to attend the Air Progress Demonstration. From left: Colonel David Schilling, President Truman, and General Robert Landry. Standing in the background between President Truman and General Landry is Secretary of the Air Force Stuart Symington. All others are unidentified.

President Harry S. Truman visits Andrews Air Force Base to attend the Air Progress Demonstration. From left, first row: Secretary of the Army Kenneth Royall, President Truman, General Hoyt Vandenberg (in the background), General Robert Landry, Admiral Robert Dennison (in the background), and Colonel David Schilling. All others are unknown.

President Harry S. Truman visits Andrews Air Force Base for the Air Progress Demonstration. Pictured from left: General Laurence Kuter, the President, Secretary of the Air Force Stuart Symington, and Colonel David Schilling. All others are unidentified.

President Harry S. Truman visits Andrews Air Force Base to attend the Air Progress Demonstration. From left: General Robert Landry, General Laurence Kuter, President Harry S. Truman, and Secretary of the Air Force Stuart Symington.

President Harry S. Truman stands aboard the Lenore, at Annapolis, Maryland, and watches a rowing race between Navy and Cornell University. From left: General Wallace Graham (in background), Colonel Robert Landry, President Harry S. Truman, Charles Ross, Admiral Denfeld, and Secretary of the Navy John Sullivan. All others are unidentified.

President Harry S. Truman attends Air Progress Demonstration at Andrews Air Force Base and looks up at planes through his binoculars. Standing in the background on the right is Postmaster General Jesse Donaldson. Seated in the background on the right is Secretary of the Army Kenneth Royall. All others are unidentified.

Aboard the Lenore, in Annapolis, Maryland, President Harry S. Truman watches the Navy vs. Cornell University rowing races. From left, President Harry S. Truman, Charles Ross, Admiral James Holloway, Commander Donald MacDonald, Secretary of the Navy John L. Sullivan, Lieutenant Moore, Colonel Robert Landry, and General Wallace Graham. All others are unidentified.