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

[CJ420ABL], Letter from William Simpkin to Thomas Alva Edison, November 30th, 1906

Title: [CJ420ABL], Letter from William Simpkin to Thomas Alva Edison, November 30th, 1906
Author: Simpkin, William
Recipient: Edison, Thomas Alva
Mentioned: Randolph, John F; Gilmore, William Edgar
Date: 1906-11-30
Type: Letter
Subject: Ore milling and separation; Cylinder phonograph; Cylinder record and duplicating technology
Folder ID: CJ420-F
Microfilm ID: 200:476
Document ID: CJ420ABL
URL: https://edisondigital.rutgers.edu/document/CJ420ABL
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 200