VGN Ry, 100 Car Test Train in 1918

[NW Mailing List]

On 4/13/2020 7:07 AM, NW Mailing List wrote:

> But the article does not state well or clearly how this new equipment 
> differed from equipment already in use on the road.

Nor, did it mention any use of retaining valves. I can't imagine anyone 
cycling the air going down a steep grade without a way to hold the head 
end back and not breaking a knuckle!

Jimmy Lisle