Springs - Car Suspension in the 1930s | Shell Historical Film Archive
0:39
The first helicopter prototypes #Shorts #helicopter #aviation
22:49
The Soul of Japan | Shell Historical Film Archive
33:04
The Cornish Engine | Shell Historical Film Archive
15:41
Prelude To Flight | Shell Historical Film Archive
4:04
Principles of the Compression Ignition Engine | Shell Historical Film Archive
14:43
The Free Piston Engine | Shell Historical Film Archive
29:03
The Hydraulic Transmission Of Power | Shell Historical Film Archive
27:28