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[LB006180A], Letter from Thomas Alva Edison to R C Welch, July 16th, 1880

Title: [LB006180A], Letter from Thomas Alva Edison to R C Welch, July 16th, 1880
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Author: Edison, Thomas Alva
Recipient: Welch, R C
Date: 1880-07-16
Type: Letter
Subject: Metals and minerals; Ore exploration and mining; Ore milling and separation
Folder ID: LB006-F
Microfilm ID: 80:316
Document ID: LB006180A
URL: https://edisondigital.rutgers.edu/document/LB006180A
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 80