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[D7838Z], Letter from Partrick and Carter, James Partrick to Thomas Alva Edison, March 8th, 1878

Title: [D7838Z], Letter from Partrick and Carter, James Partrick to Thomas Alva Edison, March 8th, 1878
Editor's Notes: Tried experiement with diaphragm for Giant Sounder but couldn't get as much sound as from the Gian can you give us any new idea to try again TAE marg "Telephone"
Author: Partrick and Carter; Partrick, James
Recipient: Edison, Thomas Alva
Date: 1878-03-08
Type: Letter
Subject: Telephone
Folder ID: D7838-F
Microfilm ID: 19:647
Document ID: D7838Z
URL: https://edisondigital.rutgers.edu/document/D7838Z
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 19
License: CC0 1.0 Universal

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