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Machinery Photo Index
Manufactured/Badged by:
Ashton Valve Co.
Boston, MA; Cambridge, MA

True Manufacturer:
Ashton Valve Co., Boston, MA; Cambridge, MA
Machine Specifications
Machine Class: Steam and Gas Engines
Machine Type: Engine, Steam - Portable
Machine Size:
Submitted By: Rick Ashton
Machine Specifications
Description/Model: air brake inspectors gage
Date of Manufacturer: unknown
Serial Number:
Last Updated 9/1/2026 12:06:57 PM

Comments:
This gage would be used to check air pressure on a trains airbrake, It came with a clamp to secure it while testing.

Photo 1:

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Photo 2:

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Photo 3:

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