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

President Harry S. Truman (back of table, fourth from right) and members of the Committee on Interior and Insular Affairs, the House Public Lands Committee, and the Senate Committee on Public Works attend a luncheon in the dining room of the Department of the Interior. Also pictured: Secretary of the Interior Oscar Chapman (back of table, fifth from right); Senator Joseph O'Mahoney (back of table, third from right); Senator Zales Ecton (back of table, second from right); Congressman John R. Murdock (back of table, standing); and Appointment Secretary Matthew Connelly (back of table, left).

President Harry S. Truman (left) with Secretary of Interior Oscar L. Chapman (right) and Assistant Secretary of Interior C.G. Davidson (center) in the Oval Office.

President Harry S. Truman (left) with Secretary of Interior Oscar L. Chapman (right) and Assistant Secretary of State C. Girard Davidson (center) at the White House.

President Harry S. Truman with members of his Cabinet and other officials, in the Cabinet Room of the White House. From left to right around table: Secretary of Commerce Charles Sawyer; Special Assistant to the President W.

Members of President Harry S. Truman's Cabinet with their wives at the premiere of "Faith of our Fathers" at the Rock Creek Park Amphitheatre. From left to right: Postmaster General Jesse Donaldson, with Nell Donaldson; Secretary of Commerce Charles Sawyer with Elizabeth Sawyer; and Secretary of the Interior Oscar Chapman with Ann Chapman.

First Lady Bess Truman (far right) and others in the audience for the premiere of "Faith of our Fathers" at the Rock Creek Park Sesquicentennial Amphitheatre. Front row, left to right: Nell (Mrs. Jesse) Donaldson, Postmaster General Jesse Donaldson, Elizabeth (Mrs. Charles) Sawyer, Secretary of Commerce Charles Sawyer, Ann (Mrs. Oscar) Chapman, Secretary of the Interior Oscar Chapman, Mrs. Mary Shaw Branton, Margaret Truman, and First Lady Bess W. Truman. Press Secretary Charles Ross is also present (second row, fourth from right). All others are unidentified.

President Harry S. Truman (second from right) shakes hands and meets members of his Cabinet as he returns from a vacation in Florida. From left to right: Secretary of the Interior Oscar Chapman, unidentified, Secretary of the Treasury John Snyder, Secretary of Labor Maurice Tobin, President Truman, unidentified. All others are unidentified.

President Harry S. Truman shakes hands with Louis Johnson as he returns from a Florida vacation. From left to right: Secretary of Defense Louis Johnson, Secretary of the Interior Oscar Chapman, Admiral William Leahy, President Truman, and Secretary of State Dean Acheson (back to camera).

President Harry S. Truman at Washington National Airport, greeting some of the members of his Cabinet who met him at the airport upon his return from a vacation in Key West, Florida. Foreground, from left to right: Secretary of State Dean Acheson, President Truman, Secretary of the Interior Oscar Chapman, Secretary of Defense Louis Johnson. All others are unidentified.

President Harry S. Truman at Washington National Airport, greeting some of the members of his Cabinet who met him at the airport upon his return from a vacation in Key West, Florida. Foreground, from left to right: Secretary of State Dean Acheson, President Truman, Secretary of the Interior Oscar Chapman, Secretary of Defense Louis Johnson. All others are unidentified.