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[D9231AAF], Letter from Croton Magnetic Iron Mines, W H Hoffman to Thomas Alva Edison, February 15th, 1892

Title: [D9231AAF], Letter from Croton Magnetic Iron Mines, W H Hoffman to Thomas Alva Edison, February 15th, 1892
Author: Croton Magnetic Iron Mines; Hoffman, W H
Recipient: Edison, Thomas Alva
Date: 1892-02-15
Type: Letter
Subject: Motors; Ore milling and separation
Folder ID: D9231-F
Microfilm ID: 133:16
Document ID: D9231AAF
URL: https://edisondigital.rutgers.edu/document/D9231AAF
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 133