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[NS09AAC], Technical Note, John F Ott, Unknown, February 13th, 1909

Title: [NS09AAC], Technical Note, John F Ott, Unknown, February 13th, 1909
Author: Unknown; Ott, John F
Date: 1909-02-13
Type: Technical Note
Subject: Tools and machinery; Cylinder record and duplicating technology
Folder ID: NS09-F
Microfilm ID: 179:875
Document ID: NS09AAC
URL: https://edisondigital.rutgers.edu/document/NS09AAC
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 179