Medical instruments and apparatus

President Harry S. Truman poses in front of a mobile chest x-ray unit which was parked outside his White House office today in connection with a 1952 Christmas Seal sale promotion. He earlier was given the first sheet of new Christmas Seals by officials of the District of Columbia Tuberculosis Association, which distributes them. From: Houston Post.

Secretary of Agriculture Clinton P. Anderson (rights) stands in front of the mobile x-ray unit presented to the U.S. Public Heath Service by the General Electric X-Ray Corp. Also pictured are (l-r): Dr. William D. Coolidge, x-ray consultant for the General Electric Co.; Postmaster General Robert E. Hannegan; and Dr. C.L. Williams, Sr., Assistant Surgeon General, U.S. Public Health Service.