[D7801C2A], Letter from John J Simmons to Amos Jay Cummings, June 16th, 1878

Item

Abstract

Wants Edison's circular regarding hearing aid invention

Recipient

Date

1878-06-16

Decade

1870-1879

Type

Identifier

D7801C2A

Folder Set

D7801

Title

[D7801C2A], Letter from John J Simmons to Amos Jay Cummings, June 16th, 1878

Microfilm ID

15:128

Publisher

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

Item sets