[D8717AAI], Letter from Thomas Alva Edison to R Lang, November 12th, 1887

Item

Abstract

TAE responding to letter requesting informtion regarding the instrument for the relief of the deaf. TAE has been too busy with incandescent light for two years. About to open Orange lab and states that his earliest efforts will be on such an instrument with the hope of placing it on the market in 5-6 months.

Recipient

Date

1887-11-12

Decade

1880-1889

Type

Identifier

D8717AAI

Folder Set

D8717

Title

[D8717AAI], Letter from Thomas Alva Edison to R Lang, November 12th, 1887

Microfilm ID

119:585

Publisher

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