Postmaster General inaugurates first mobile telephone exchange, Northweald, Essex.
Item title reads - First mobile telephone exchange.
M/S pan across the mobile exchange. M/S of Postmaster General, Major Tryon, making a speech. M/S as he opens the door of the unit and speaks into the telephone inside. This mobile unit could replace permanent exchanges which have been damaged. M/S as the van drives away. M/S as man climbs telegraph pole to connect it up, and another attaches a pipe to the back of the van. M/S as they open the door.