Item title reads - A big bang. 16 charges of high explosive, totalling 3 1/2 tons, used to blow out 40,000 tons of rock at Llandullas Limestone Quarries. North Wales.
M/S of men sheltering. M/S of the limestone rocks, M/S of explosion as wall collapses throwing up dust. M/S after it has cleared,...
Blast in Carara Mine releases 100,000 tons of high quality marble.
Footage of new fire extinguishing bomb being demonstrated in France.
Tanks carry out manoeuvres in the British countryside.
Demolition of a bridge with dynamite.
British and French steeplejacks show different methods of bringing down a chimney.
Six chimneys are demolished to make way for Amsterdam's transition to natural gas. Holland.
Material showing shells exploding on a village.
Bombing and infantry advancing through village.