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[D8546ZBH], Letter from Erastus Wiman to Thomas Alva Edison, October 21st, 1885

Title: [D8546ZBH], Letter from Erastus Wiman to Thomas Alva Edison, October 21st, 1885
Editor's Notes: George Black, Canadian operator and electrician, has claimed Edison's invention conflicts with his. Wiman controls Black's invention through the telephone and telegraph company; has forwarded Black's letter; Dwight says Tate expects soon to make practical demonstration of phonoplex.
Author: Wiman, Erastus
Recipient: Edison, Thomas Alva
Mentioned: Tate, Alfred Ord; Dwight, Harvey Prentice; Black, George
Date: 1885-10-21
Type: Letter
Subject: Patent interference; Telegraph
Folder ID: D8546-F
Microfilm ID: 78:652
Document ID: D8546ZBH
URL: https://edisondigital.rutgers.edu/document/D8546ZBH
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 78

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