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

Secretary of the Interior Oscar Chapman (right) receives the Department of the Interior Distinguished Service Award from an unidentified man. All others unidentified.

Left to right: James Chapman; Secretary of the Interior Oscar Chapman; Conrad L. Wirth, Director, National Park Service; Under Secretary of the Interior Vernon Northrop; Ann (Mrs. Oscar) Chapman; and Assistant Secretary of the Interior Joel D. Wolfsohn at a dinner in honor of Secretary Chapman in the Interior cafeteria.

View of the head table at a dinner in honor of Secretary of the Interior Oscar Chapman in the Interior cafeteria. Pictured: James Chapman (fourth from left); Secretary Chapman (fourth from left); Under Secretary of the Interior Vernon Northrop (fifth from right); Ann (Mrs. Oscar) Chapman (fourth from right); and Assistant Secretary of the Interior Joel D. Wolfsohn (third from right). All others unidentified.

Former Secretary of the Interior Oscar Chapman (right), James Chapman (second from right), and Ann (Mrs. Oscar) Chapman (third from right) visit the grave of Franklin D. Roosevelt. Also pictured: former First Lady Eleanor Roosevelt (background, third from left). All others unidentified.

Department of the Interior staff sit on the stage during an awards ceremony in the auditorium while the band plays. Pictured: Secretary of the Interior Oscar Chapman (sixth from left). All others unidentified.

Left to right: Oscar Chapman, James Chapman, and Ann (Mrs. Oscar) Chapman pose for a picture with an unidentified man.

An unidentified man speaks from the podium during the National Christmas Tree lighting ceremony on the South lawn of the White House. Pictured: President Harry S. Truman (behind speaker); Secretary of the Interior Oscar Chapman (right of podium, front row, third from right); James Chapman (right of podium, front row, second from right); and Ann (Mrs. Oscar) Chapman (right of podium, front row, fourth from left). All others unidentified.

Margaret Truman, President Harry S. Truman, and other officials attend 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: General Wallace Graham (left); and Admiral Robert Dennison (third from left). All others unidentified.

Left to right: Secretary of the Interior Oscar Chapman, James Chapman, and Ann (Mrs. Oscar) Chapman at a dinner in their honor in the Interior cafeteria.

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