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

Left to right: Ann (Mrs. Oscar) Chapman, Senator Joseph C. O'Mahoney, and Secretary of the Interior Oscar Chapman in Chapman's office.

Secretary of the Interior Oscar Chapman (third from left), Ann (Mrs. Oscar) Chapman (third from right), and James Chapman (second from left) at the National Christmas Tree lighting ceremony on the South lawn of the White House. All others unidentified.

An unidentified man presents a gift to Secretary of the Interior Oscar Chapman (center) at a dinner in his honor in the Interior cafeteria. Mr. Chapman's son James pictured at left.

President Harry S. Truman and daughter Margaret with 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, Margaret Truman, and Admiral William Leahy. All others are unidentified.

Left to right: Secretary of the Interior Oscar Chapman; Ann (Mrs. Oscar) Chapman; President Harry S. Truman; Margaret Truman; Admiral William Leahy; and an unidentified man at the Army-Navy football game in Philadelphia, Pennsylvania. All others unidentified.

President Harry S. Truman enjoys 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, and Margaret Truman. Second row: Admiral Robert Dennison (standing, left); and General Robert Landry (seated, behind President Truman). All others are unidentified.

President Harry S. Truman and guests at 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. Second row: Admiral Robert Dennison (standing, left); and General Robert Landry (third from left). All others are unidentified.

Community Chest members pose for a group photo after a program in the Department of the Interior auditorium. Pictured: Floyd Dotson, Director of Administrative Services, Department of the Interior (first row, second from right); Under Secretary of the Interior Vernon Northrop (second row, sixth from left); and Secretary of the Interior Oscar Chapman (second row, sixth from right). All others unidentified.

Secretary of the Interior Oscar Chapman (left) accepts a gold medal from Thomas Braniff (right) on behalf of President Truman. The medal was presented at the National Conference of Christians and Jews luncheon at the Mayflower Hotel in Washington, D.C. Man in background is unidentified.

President Harry S. Truman (at microphone) gives an address at the dedication of the Hungry Horse Dam outside Kalispell, Montana. Also pictured on platform: Secretary of the Interior Oscar Chapman (left); and Governor John W. Bonner (right). All others are unidentified.