[NS7803P], Technical Note, George E Carman, Thomas Alva Edison, September 29th, 1878

Item

Abstract

tests of carbon discs pressed singly and together

Date

1878-09-29

Decade

1870-1879

Identifier

NS7803P

Folder Set

NS7803

Title

[NS7803P], Technical Note, George E Carman, Thomas Alva Edison, September 29th, 1878

Microfilm ID

7:797

Publisher

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