Chest X-ray campaign (Hamilton, 27/04/1948): shot of billboard advertising free chest X-ray. MLS of large hospital, cut to closer shot of sign advertising X-ray clinic, people coming in and out. Interior shots of people waiting, of dignitary being served first, shaking hands with technician. PAN of four important men posing. Sequence on ordinary people getting chest X-rayed. Two shots of technician throwing switch.