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[N137032], Technical Note, Francis Robbins Upton, July 22nd, 1880

Title: [N137032], Technical Note, Francis Robbins Upton, July 22nd, 1880
Editor's Notes: Testing Menlo Park line & RR insulation after rains.
Author: Upton, Francis Robbins
Date: 1880-07-22
Type: Technical Note
Subject: Cables, feeders, and other exterior elements
Folder ID: N137-F
Microfilm ID: 38:501
Document ID: N137032
URL: https://edisondigital.rutgers.edu/document/N137032
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