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[D8137C], Letter from Charles Peters Mott to Thomas Alva Edison, February 23rd, 1881

Title: [D8137C], Letter from Charles Peters Mott to Thomas Alva Edison, February 23rd, 1881
Editor's Notes: Daily report. Hampson engine (belted to dynamo & run tests. 440 rpm. Measurements taken with Tabor indicator); new clamp lamps (unplated clamps sealed in successfully); hydro carbon (Haid passed a mould thru today--more expts needed); shop fixtures; test lamps (only 16 of 42 lamps burning after 10 hours. Haid says all show indications of poor exhaustion); Porter engine.
Author: Mott, Charles Peters
Recipient: Edison, Thomas Alva
Mentioned: Haid, Alfred; Hammer, William Joseph
Date: 1881-02-23
Type: Letter
Subject: Engines, boilers, prime movers; Incandescent lamp
Folder ID: D8137-F
Microfilm ID: 59:64
Document ID: D8137C
URL: https://edisondigital.rutgers.edu/document/D8137C
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 59

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