Real Railroading: Diesel vs Steam Horsepower
Diesel VS Steam... We know Which Won, But Why??
WHY HORSEPOWER IS BAD - Why STEAM outpulls DIESEL & tonnage math...
Why Switzerland tried to fuel steam locomotives with electricity - Electric Steam Locomotives
Diesel power vs Steampower.
Why DIESEL replaced STEAM TRAINS - a specific look. | Railroad 101
The Engine more Powerful than a Big Boy? - DM&IR "Yellowstone"
Why The FASTEST Steam Train Will NEVER Move Again!
The BIG BOY needs a DIESEL HELPER? Why?
How EVERY TYPE Of Diesel Locomotive Works! (Part 1)
Why Locomotives Can Pull So Much
BIG BOY is NOT the BIGGEST? What is then?
The unusual trains that ran on Steam AND Diesel - Kitson Still Engine
Why the USSR preserved hundreds of steam engines - USSR Backup Engines
How a Diesel-Electric Locomotive Works
Thomas & Friends UK: Steam Engines Vs Diesel Engines
Why do USA steam trains make smoke, but UK ones don't?
The absolute size of the worlds biggest Steam Engines - UP "Big Boys"
The Only American STEAM LOCOMOTIVE to NEVER be RETIRED
The Reason Train Design Changed After 1948