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

[D8043ZAY] Memorandum, c. 1880

Title: [D8043ZAY] Memorandum, c. 1880
Editor's Notes: draft instructions for wetting chalks and for using telephone
Author: Unknown
Date: 1880-00-00
Type: Memorandum
Subject: Testing and quality control; Telephone
Folder ID: D8043-F
Microfilm ID: 55:665
Document ID: D8043ZAY
URL: https://edisondigital.rutgers.edu/document/D8043ZAY
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 55
License: CC0 1.0 Universal