Chapman, Oscar L. (Oscar Littleton), 1896-1978

President Harry S. Truman (front row, right) receives a salute from the members of the armed forces at Washington National Airport upon the arrival of Princess Elizabeth of Great Britain (second from right). Others present include Prince Philip (third from right, standing slightly behind Princess Elizabeth), First Lady Bess W. Truman (left), Margaret Truman (third from left), General Harry Vaughan (behind Prince Philip and Princess Elizabeth), Admiral Robert Dennison (behind President Truman), and General Robert Landry (third row, behind President Truman).

President Harry S. Truman and guests at the Army-Navy football game in Philadelphia, Pennsylvania. Front row, left to right: unidentified man, Secretary of the Interior Oscar Chapman, Ann (Mrs. Oscar) Chapman, President Truman, standing are Margaret Truman, and Admiral William Leahy. Second row: Admiral Robert Dennison (standing, left); and General Robert Landry (second from left). All others are unidentified. From the scrapbooks of Matt Connelly, volume 8.

President Harry S. Truman and others enjoy the Army-Navy Football game in Philadelphia, Pennsylvania. Front row, left to right: Secretary of the Interior Oscar Chapman, Ann (Mrs. Oscar) Chapman, President Truman, Margaret Truman, and Admiral William Leahy. In the second row standing between Truman and Margaret Truman is General Robert Dennison, President Truman's Air Force Aide. All others are unidentified. From the scrapbooks of Matt Connelly, volume 8.

Former Interior Secretary Oscar Chapman at podium addressing the audience, with former President Harry S. Truman seated at left. They are at the Four Freedoms Foundation awards dinner at the Waldorf-Astoria in New York City.

Princess Elizabeth and Prince Philip of Great Britain arrive in Washington D.C. and are greeted by President Harry S. Truman. In front are (from left to right): Prince Philip, Princess Elizabeth, and President Harry S. Truman. In the row directly behind President Truman is (from left to right) General Harry Vaughan, Admiral Robert Dennison, and General Robert Landry. On the left side of the photo, in the front row, are (from left to right), First Lady Bess W. Truman, Colonel Cornelius Mara, and Margaret Truman. In the background, behind Colonel Mara, is Under Secretary of State James Webb.

The National Security Resources Board is meeting in the Conference Room of the White House. Seated left to right: Secretary of Commerce Charles Sawyer; Secretary of the Interior Oscar Chapman; Secretary of State Dean Acheson; National Security Resources Board Chairman Stuart Symington; Secretary of the Treasury John Snyder; Deputy Secretary of Defense Stephen Early; Secretary of Labor Maurice Tobin; Presidential Advisor Averell Harriman.

President Harry S. Truman dedicates Bull Shoals Dam in Arkansas. Left to right: two unidentified men; Secretary of the Interior Oscar Chapman; Gov. Sid McMath; Secretary of the Treasury John Snyder; President Truman; Secretary of the Army Frank Pace; General Lewis A. Pick, unidentified man. From: Harry S. Truman Scrapbook. From: Harry S. Truman Scrapbook.

James Boyd (second from right) being sworn in as Director of the United States Bureau of Mines by unidentified man. On the left is Under Secretary of the Interior Oscar Chapman and on the right is Secretary of the Interior Julius Krug.

President Harry S. Truman with members of his Cabinet at a Cabinet meeting. Around the table, from left to right: Secretary of Commerce Charles Sawyer; Director of Defense Mobilization Charles E. Wilson; Assistant to the President John Steelman; Vice President Alben Barkley; Director for Mutual Security Averell Harriman; Secretary of Labor Maurice Tobin; Secretary of Agriculture Charles Brannan; Postmaster General Jesse Donaldson; Secretary of Defense Robert Lovett; Secretary of State Dean Acheson; President Truman; Secretary of the Treasury John Snyder; Attorney General J.

Left to right: Senator Edwin C. Johnson; unidentified; Senator Joseph C. O'Mahoney; Vice President Alben Barkley; and Secretary of the Interior Oscar Chapman in the Secretary of Senate's office for a luncheon honoring the retiring and incoming Administrator of the Petroleum Administration for Defense.