Abbie Rowe

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.

President Harry S. Truman (left) and Ed Kelly, Superintendent, National Park Service, turn on the lights of the National Christmas Tree during the lighting ceremony.

President Harry S. Truman (left) meets with Illinois Governor and former Democratic Presidential candidate Adlai Stevenson in the Oval Office.

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.

Left to right: First Lady Bess W. Truman; President Harry S. Truman; and Margaret Truman stand outside the front door of the White House before the National Christmas Tree lighting ceremony.

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: Conrad Wirth, Director, National Park Service; Michael Straus, Bureau of Reclamation Commissioner; Senator Joseph C. O'Mahoney; and an unidentified man in the Secretary of the Interior's office.

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.

President Harry S. Truman (at podium) speaks during the National Christmas Tree lighting ceremony on the South lawn of the White House. All others unidentified.

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