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[D7935D], Letter from Ducretet (E.) & Co to Thomas Alva Edison, August 23rd, 1879

Title: [D7935D], Letter from Ducretet (E.) & Co to Thomas Alva Edison, August 23rd, 1879
Editor's Notes: Wants directions for building tasimeter; having trouble with carbons. [In French.] Marg summarizes letter, "Sends catalogue with this" [writer is Paris instrument maker].
Author: Ducretet (E.) & Co
Recipient: Edison, Thomas Alva
Date: 1879-08-23
Type: Letter
Subject: Telephone; Tasimeter
Folder ID: D7935-F
Microfilm ID: 51:830
Document ID: D7935D
URL: https://edisondigital.rutgers.edu/document/D7935D
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 51