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[NS7801M], Technical Note, Charles Batchelor, John Kruesi, August 23rd, 1878

Title: [NS7801M], Technical Note, Charles Batchelor, John Kruesi, August 23rd, 1878
Editor's Notes: Batch to Kruesi make a new diaphragm
Author: Batchelor, Charles; Kruesi, John
Date: 1878-08-23
Type: Technical Note
Subject: Sound and acoustics
Folder ID: NS7801-F
Microfilm ID: 7:730
Document ID: NS7801M
URL: https://edisondigital.rutgers.edu/document/NS7801M
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 7