A layer of Plaster of Paris is put over the glass and it is put into the oven on a tray. Mr Luxford bangs nails into the lead and then bends a thick layer of lead to place around the edge of the picture. He then puts flux on all the joins of the lead. The soldering iron is applied...
Visual Glide Path Indicator to assist pilots landing jet planes.
Educational film showing the three birds nesting, chicks, flying etc.
Educational film showing how cuckoo-spit is made.
Educational film about horses - various activities shown including eating, trotting, foal suckling etc.
New phosphorescent screen bombs are tested.
Educational film showing the workings of a blast furnace.
Educational film about the life cycle of the Nightingale
Educational film about the life of a nightingale.