Acting In Turn - Gears | Shell Historical Film Archive
27:28
Mastering Metal Machining | Shell Historical Film Archive
29:03
The Hydraulic Transmission Of Power | Shell Historical Film Archive
26:11
The Two-Stroke Engine | Shell Historical Film Archive
11:52
Springs - Car Suspension in the 1930s | Shell Historical Film Archive
18:50
The Power of Diesel: Inside the Engine | Shell Historical Film Archive
25:32
History of the Helicopter | Shell Historical Film Archive
14:43
The Free Piston Engine | Shell Historical Film Archive
26:19