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[NE1694057] Technical Note, September 14th, 1876

Title: [NE1694057] Technical Note, September 14th, 1876
Editor's Notes: Expt with last EMG design (Kaolin, & reg sol AC HG NaO with brass disk) -- includes drawings -- important to have samll point of contact -- try platina point with silk-wrapped cotton tip -- EHJ makes uneven after first few moments but at first absolute even friction -- silk over disk of moist paper laid on platina
Author: Edison, Thomas Alva
Date: 1876-09-14
Type: Technical Note
Subject: Electromotograph
Folder ID: NE1694-F
Microfilm ID: 3:307
Document ID: NE1694057
URL: https://edisondigital.rutgers.edu/document/NE1694057
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 3

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