Greg Maxwell Wrote:
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> Can you site a specific locomotive? I have photos
> of a number of these engines (#101, 102, 104, 106,
> 108, 110, 112, 113, 116, 119, 120, 121, 123, 124)
> with dates ranging from the 1930s to the 1970s,
> All have piston valve conversions. However, it was
> not rare for the entire cylinder casting to be
> replaced when adding piston valves. Most large
> railroads did it that way.
John West must have some images of the 117 in Salvador in 1975 that show her as having outside admission piston valves.
They are quite visible when viewing.
Tom