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[LB009060A], Letter from Samuel Insull to Thomas Logan, March 8th, 1881

Title: [LB009060A], Letter from Samuel Insull to Thomas Logan, March 8th, 1881
Editor's Notes: "Referring to your report of today's date, Mr. Edison notices that the commutators give out very often. There is also a great deal of crossing also crossing due to copper dust. Can you suggest any remedy for thes difficulties. They seem to be very serious."
Author: Insull, Samuel
Recipient: Logan, Thomas
Mentioned: Edison, Thomas Alva
Date: 1881-03-08
Type: Letter
Subject: Testing and quality control; Metals and minerals; Dynamos and generators
Folder ID: LB009-F
Microfilm ID: 81:33
Document ID: LB009060A
URL: https://edisondigital.rutgers.edu/document/LB009060A
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 81

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