VGN Ry, 100 Car Test Train in 1918
NW Mailing List
nw-mailing-list at nwhs.org
Mon Apr 13 11:40:34 EDT 2020
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!
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