[D8546ZBH], Letter from Erastus Wiman to Thomas Alva Edison, October 21st, 1885
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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
Recipient
Date
1885-10-21
Type
Subject
Folder/Volume ID
D8546-F
Microfilm ID
78:652
Document ID
D8546ZBH
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University