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[D9333AAC], Letter from Sapphire Valley Co, Arthur E Jenks to Thomas Alva Edison, February 6th, 1893

Title: [D9333AAC], Letter from Sapphire Valley Co, Arthur E Jenks to Thomas Alva Edison, February 6th, 1893
Author: Sapphire Valley Co; Jenks, Arthur E
Recipient: Edison, Thomas Alva
Date: 1893-02-06
Type: Letter
Subject: Research and development; Metals and minerals; Ore milling and separation
Folder ID: D9333-F
Microfilm ID: 134:401
Document ID: D9333AAC
URL: https://edisondigital.rutgers.edu/document/D9333AAC
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 134