Unused / unissued material - date and locations unclear or unknown.
Various shots show US sappers preparing an air strip with construction vehicles. They knock down trees with bulldozers and dig with shovels and pneumatic drills.
L/S of DC3 plane on airstrip with medics trucks beside...
The first engine used on the first railway is compared to a new engine for size and speed.
The first engine used on the first railway is compared to a new engine, orange tinted version.
'Utility' railway engines arrive at a British port from America.
Footage of geysers in California being to steam engines for industrial use, United States of America.
An Austrian engineer uses air and petrol to make his hot air balloon rise.
US Army engineers rescue a crashed bomber aircraft.
An old engine is used in the filming of "The Titfield Thunderbolt". Somerset.
A steam engine is rigged up for use as a pump to fight railway fires.