An article about Locomotive pop valves from the 1903 Locomotive appliances
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Railroad Forums
Ashton Valve pop safety valve 1871
- Discussion of steam locomotives from all manufacturers and railroads
Moderators: Typewriters, slide rules
part 2
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part 3
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part 4
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part 5
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I just picked up this Ashton pop safety valve. This was manufactured after the company left Cambridge Mass in 1948 and set up in Wrentham, Ma. It was sold under the Crosby-Ashton name.
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I just picked up a copy of this pop safety valve advertising circular.
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part 2