tgbcvr Wrote:
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> I’m suspicious that the loco in
> my pic isn’t New Brunswick Rly because it has
> Walschaerts valve gear, and the two locos in the
> well known photos you linked to don’t.

I had thought that all Mason Bogies had Walschaert valve gear because the center plate / steam pipe swivel joint between the drivers didn't leave room for Stephenson valve gear between the frames. I guess I was wrong, or are the Stephenson equipped engines shown actually just Forney's with a rigid driving wheel base?