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[N137041], Technical Note, Francis Robbins Upton, July 23rd, 1880

Title: [N137041], Technical Note, Francis Robbins Upton, July 23rd, 1880
Editor's Notes: Test RR insulation after rain. "It is proposed to insulate one side only of the conductors and to leave the other uncovered. Test insulation one side only."
Author: Upton, Francis Robbins
Date: 1880-07-23
Type: Technical Note
Subject: Electric traction; Cables, feeders, and other exterior elements
Folder ID: N137-F
Microfilm ID: 38:505
Document ID: N137041
URL: https://edisondigital.rutgers.edu/document/N137041
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 38
License: CC0 1.0 Universal