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[D9059AAQ], Letter from Columbia Phonograph Co, Edward Denison Easton to Thomas Alva Edison, August 20th, 1890

Title: [D9059AAQ], Letter from Columbia Phonograph Co, Edward Denison Easton to Thomas Alva Edison, August 20th, 1890
Author: Columbia Phonograph Co; Easton, Edward Denison
Recipient: Edison, Thomas Alva
Date: 1890-08-20
Type: Letter
Subject: Competition and market structure; Cylinder record and duplicating technology
Folder ID: D9059-F
Microfilm ID: 130:390
Document ID: D9059AAQ
URL: https://edisondigital.rutgers.edu/document/D9059AAQ
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 130

Item sets: [D9059-F] (D-90-59) Phonograph -- North American Phonograph Co -- Subsidiary Cos