[D7828V], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, March 29th, 1878

Item

Abstract

Official notice of Nicholson interference and statement of interfering points

Date

1878-03-29

Decade

1870-1879

Type

Identifier

D7828V

Folder Set

D7828

Title

[D7828V], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, March 29th, 1878

Microfilm ID

18:643

Publisher

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

Item sets