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[D8636K], Memorandum, Thomas Alva Edison, 1886

Title: [D8636K], Memorandum, Thomas Alva Edison, 1886
Editor's Notes: [incomplete doc, page 2 only] not satisfied with it; frame that holds lever bearings should be screwed to motograph case; "should not use pivots but bearings fitting closely"; lever should be made of lighter material; don't like how it gets motion from diaphragm; can't you make positive connection; hurry up the deaf instruments.
Author: Edison, Thomas Alva
Date: 1886-00-00
Type: Memorandum
Subject: Research and development; Health and medicine; Phonoplex and railroad telegraphy
Folder ID: D8636-F
Microfilm ID: 79:1058
Document ID: D8636K
URL: https://edisondigital.rutgers.edu/document/D8636K
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 79

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