Thomas A. Edison Papers Image Edition · Thomas Edison Papers Digital Edition

[NB262032], Technical Note, Zachariah Power Halpin, September 21st, 1914

Title: [NB262032], Technical Note, Zachariah Power Halpin, September 21st, 1914
Author: Halpin, Zachariah Power
Mentioned: Hayes, William Alphonsus; Edison, Thomas Alva
Date: 1914-09-21
Type: Technical Note
Subject: Cylinder phonograph
Folder ID: NB262-F
Microfilm ID: 241:874
Document ID: NB262032
URL: https://edisondigital.rutgers.edu/document/NB262032
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 241