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[MBLB1136], Letter from Charles Batchelor to Thomas Hatch Batchelor, June 11th, 1877

Title: [MBLB1136], Letter from Charles Batchelor to Thomas Hatch Batchelor, June 11th, 1877
Editor's Notes: Speaking telegraph perfected and getting some made for private lines in NY -- Gray's speaking telegraph not as good -- Preece spent day at Menlo and making telephone for him to show before Royal Society
Author: Batchelor, Charles
Recipient: Batchelor, Thomas Hatch
Mentioned: Gray, Elisha; Preece, William Henry
Date: 1877-06-11
Type: Letter
Subject: Competition and market structure; Telephone; Acoustic telegraphy
Folder ID: MBLB1-F
Microfilm ID: 93:129
Document ID: MBLB1136
URL: https://edisondigital.rutgers.edu/document/MBLB1136
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 93

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