Unused / unissued footage - dates and locations may be unclear / unknown.
Salvaging tins of salmon. Location of events unknown.
A diver has his helmet adjusted and is lowered over the side of a boat to guide pipelines into the hold of the sunken cargo ship in the sea.
A model of a new salvage ship demonstrates how sunken ships can be raised from the seabed.
A look at how waste paper is recycled to help the war effort.
After a destructive fire, the Hop Exchange in London is demolished.
An old German warship is salvaged for scrap and British patrols stop blockade breaking ships.
Germans recycle rubber tyres into shoe soles.
Item showing ships being drained and salvaged.
An earthquake in Japan causes widespread devastation.
Footage of rubbish processing plant.