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[D7928ZER], Letter from Jos P Campbell to Thomas Alva Edison, July 7th, 1879

Title: [D7928ZER], Letter from Jos P Campbell to Thomas Alva Edison, July 7th, 1879
Editor's Notes: sends samples purified by now-dead NY chemist from mine who location only writer knows - another result of "Sun" article
Author: Campbell, Jos P
Recipient: Edison, Thomas Alva
Date: 1879-07-07
Type: Letter
Subject: Metals and minerals; Ore exploration and mining
Folder ID: [D7928-F] Document File Series -- 1879
Microfilm ID: 50:807
Document ID: D7928ZER
URL: https://edisondigital.rutgers.edu/document/D7928ZER
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 50

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