[NS7801T], Technical Note, Charles Batchelor, Thomas Alva Edison, October 21st, 1878

Item

Abstract

emg?

Date

1878-10-21

Decade

1870-1879

Identifier

NS7801T

Folder Set

NS7801

Title

[NS7801T], Technical Note, Charles Batchelor, Thomas Alva Edison, October 21st, 1878

Microfilm ID

7:736

Publisher

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

Timestamp

October 21, 1878