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

Machine Specifications
Machine Class: Steam and Gas Engines
Machine Type: Engine, Steam - Traction
Machine Size: 15"
Submitted By: Rick Ashton
Machine Specifications
Description/Model: #79 Dead weight gauge tester
Date of Manufacturer:
Serial Number:
Last Updated 4/27/2020 4:56:08 PM

Comments:

Photo 1:

Comments: Dead weight gauge tester
Source: private collection
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Photo 2:

Comments: 1906 catalog page, Dead weight tester
Source: personal collection
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Photo 3:

Comments: Dead weight tester patent 1900
Source: google patents
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Photo 4:

Comments: Dead weight tester brochure
Source: private collection
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Photo 5:

Comments: instructions for dead weight tester
Source: private collection
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Photo 6:

Comments: Dead weight tester brochure page
Source: private collection
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