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[N086250], Technical Note, James Murray Seymour, Jr., December 30th, 1879

Title: [N086250], Technical Note, James Murray Seymour, Jr., December 30th, 1879
Author: Seymour, James Murray, Jr
Date: 1879-12-30
Type: Technical Note
Subject: Metals and minerals; Telephone
Folder ID: N086-F
Microfilm ID: 35:1012
Document ID: N086250
URL: https://edisondigital.rutgers.edu/document/N086250
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 35