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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 - Stationary
Machine Size: 10" diameter
Submitted By: Rick Ashton
Machine Specifications
Description/Model: #74 Improved pressure recording gauge
Date of Manufacturer:
Serial Number:
Last Updated 4/27/2020 5:33:10 PM

Comments:
This recording gauge would keep an accurate record of the pressure for 24 hours. It cam with a supply of pencils and a years worth of paper discs.

Photo 1:

Comments: Improved pressure reording gauge
Source: personal collection
Direct Link
IMG Code

Photo 2:

Comments: recording gauge brochure page
Source: personal collection
Direct Link
IMG Code

Photo 3:

Comments: recording gauge brochure page
Source: personal collection
Direct Link
IMG Code

Photo 4:

Comments: 1920 catalog page
Source: personal collection
Direct Link
IMG Code

Photo 5:

Comments: recording gauge advert
Source: google books
Direct Link
IMG Code

Photo 6:

Comments: 1921 advert
Source: google books
Direct Link
IMG Code