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

Item

Abstract

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.

Date

1885-10-21

Decade

1880-1889

Type

Identifier

D8546ZBH

Folder Set

D8546

Title

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

Microfilm ID

78:652

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University