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[LB001328], Letter from Thomas Alva Edison to Sigmund Bergmann, January 22nd, 1878

Title: [LB001328], Letter from Thomas Alva Edison to Sigmund Bergmann, January 22nd, 1878
Editor's Notes: found can't work polarized relays in that position and changed as in drawing; no that it is a great deal of trouble to change "but you know after this lot is out we shall have found all the points & you will have no more trouble."
Author: Edison, Thomas Alva
Recipient: Bergmann, Sigmund
Date: 1878-01-22
Type: Letter
Subject: Production difficulties and adjustments; Telephone
Folder ID: LB001-F
Microfilm ID: 28:201
Document ID: LB001328
URL: https://edisondigital.rutgers.edu/document/LB001328
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 28

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