Photo Index - Ashton Valve Co. - Ashton's Inspectors testing and proving outfit

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 - Stationary
Machine Size:	kit
Submitted By:	Rick Ashton

Machine Specifications
Description/Model:	Ashton's Inspectors testing and proving outfit
Date of Manufacturer:
Serial Number:
Last Updated	4/28/2020 4:02:19 PM

Comments:

These are some of the more portable gauge testing kits the Ashton Valve company offered. There would be a test gauge ,always calibrated perfectly, and the tool for testing the accuracy of the gauge to be tested.

Photo 1:

Comments: inspectors testing and proving kit
Source: personal collection

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Photo 2:

Comments: 1920 catalog page
Source: personal collection

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Photo 3:

Comments: 1920 catalog page
Source: personal collection

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Photo 4:

Comments: gauge testing kit
Source: personal collection

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Photo 5:

Comments: test gauge
Source: personal collection

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Photo 6:

Comments: testing kit
Source: personal collection

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