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[N317119], Technical Note, Thomas Alva Edison, April 14th, 1886

Title: [N317119], Technical Note, Thomas Alva Edison, April 14th, 1886
Editor's Notes: p. 119 appears to be apparatus for light into E expts.; p. 121 may be related to pyromagnetic generator; p. 123 drawing phonoplex coil?
Author: Edison, Thomas Alva
Date: 1886-04-14
Type: Technical Note
Subject: Phonoplex and railroad telegraphy; Light and optics
Folder ID: N317-F
Microfilm ID: 43:62
Document ID: N317119
URL: https://edisondigital.rutgers.edu/document/N317119
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 43