Brawn Valve Gear Steam Test with S.S.P. Slo-mo
10:10
Building a live steam loco - Part 19 - Stephenson's Valve Gear
5:23
Piston Valve 3 HP Marine Steam engine Twin Cylinder – Super Smooth Runner – Air Test
13:07
Testing a TWIN & TRIPLE Steam Engine!
7:11
Doris 3.5 chassis test run
4:17
ワルシャート式弁装置カットモデル Walschearts Valve Gear Cut Model
15:01
Şimdiye Kadar İcat Edilen En Tuhaf Buharlı Traktörü Çalıştırmak
2:31
Joy Valve Gear working test with compressed air
6:30