[D8546ZCH], Letter from Abner Mulholland Rosebrugh to Thomas Alva Edison, November 17th, 1885

Item

Abstract

The author of this letter is Dr. A.M. Rosebrugh, physician and Canadian telegraph inventor; sends copy of patent 329,956 for induced current telegraphs; claims other patents pending in Washington; says TAE and he are "working along the same line" and suggests an arrangement advantageous to both; has heard phonoplex isn't working well; says his knowledge might aid TAE in overcoming "insurmountable" difficulties; his solicitors, Lazier, Dingwall wrote ten days earlier but received no reply.

Date

1885-11-17

Decade

1880-1889

Type

Identifier

D8546ZCH

Folder Set

D8546

Title

[D8546ZCH], Letter from Abner Mulholland Rosebrugh to Thomas Alva Edison, November 17th, 1885

Microfilm ID

78:712

Publisher

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