Item title reads - Greenford.
Testing fire resistant metal. Middlesex.
M/S of thermite burning through ordinary metal, M/S of the holes left by it. M/S of the thermite on new heat and shock resistant steel panel, M/S showing the panel is hardly affected after the chemical has burnt...
Planes taking off for the air manoeuvres over London.
A royal proclamation is read out before a crowd of people. London. Soundtrack missing.
A look at how Germany built their Western defence - The Siegfried Line. Soundtrack missing.
Coastal defence preparations in South Africa.
Smashed up coastal defences at unknown coastal town.
A civil defence rescue exercise takes place in Leicester, Leicestershire.
Coastal scenes at unidentified location.