Dear Bill, Tony, and mid-60s Buick owners who also have an itch for things on rails,
. . . . .
The snow blower is a different unit.
For shame! That sir is a rotary snow plow! 
Here is the Wikipedia article about it:
https://en.wikipedia.org/wiki/Rotary_snowplowBefore I switched to modeling logging railroads I was modeling Southern Pacific and
'Espee' had quite a few of these machines to keep the mainline over the Sierra Nevadas open. So of course I had to model one of these! On the to-do list is to add a rotary snow plow to my logging line. One company actually cobbled one together from a old locomotive.
Southern Pacific is known to have creating one of the most unique locomotive designs in the world in their "Cab Forward" type:
https://www.steamlocomotive.com/locobase.php?country=USA&wheel=4-8-8-2&railroad=sp
These locomotives moved the cab to the front to reduce the problem of smoke interfering with the operating crews while going though all the tunnels and snow sheds of the Sierra Nevada mainline. Since these locomotives were burning fuel oil, there was no problem to simply pump the fuel to the other end of the locomotive. So the combustion chamber was right behind the cab as in conventional steam locomotives. 256 Cab Forward locomotives were built for Southern Pacific, but alas, only one survives as a static display: #4294. At least it is well cared for and has a place of honor in the Sacramento Railroad museum.
That's your United States railroad motive power lesson today!
Cheers, Edouard

P.S. So how many times have I (and Biquette) gone to the Sacamento Railroad museum? More than I can possibly remember!
