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[NS7401F], Technical Note, Charles Batchelor, February 15th, 1874

Title: [NS7401F], Technical Note, Charles Batchelor, February 15th, 1874
Author: Batchelor, Charles
Date: 1874-02-15
Type: Technical Note
Subject: Telegraph; Electricity and magnetism
Folder ID: NS7401-F
Microfilm ID: 7:32
Document ID: NS7401F
URL: https://edisondigital.rutgers.edu/document/NS7401F
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 7