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

[D8833AAH], Letter from Edison Lamp Co to Thomas Alva Edison, February 3rd, 1888

Title: [D8833AAH], Letter from Edison Lamp Co to Thomas Alva Edison, February 3rd, 1888
Editor's Notes: "We send you today a 150 volt indicator and a 1200 volt indicator. Both are battery indicators. When no current is acting on these indicators the screw switch on front must be opened. If it is not the batteries work on closed circuit through the galvanometer and they will use themselves up and be inaccurate."
Author: Edison Lamp Co
Recipient: Edison, Thomas Alva
Mentioned: Marshall, John Trumbull
Date: 1888-02-03
Type: Letter
Subject: Electric battery; Sockets, fuses, meters, and other interior elements
Folder ID: D8833-F
Microfilm ID: 123:331
Document ID: D8833AAH
URL: https://edisondigital.rutgers.edu/document/D8833AAH
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 123

The Thomas A. Edison Papers Digital Edition