[D7929ZCV], Letter from Lemuel Wright Serrell to Thomas Alva Edison, June 14th, 1879

Item

Abstract

Telephone case 175. Pat Office says claim for an enclosing case is ordinary good judgment and not invention.

Date

1879-06-14

Decade

1870-1879

Type

Identifier

D7929ZCV

Folder Set

D7929

Title

[D7929ZCV], Letter from Lemuel Wright Serrell to Thomas Alva Edison, June 14th, 1879

Microfilm ID

51:510

Publisher

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

Item sets