[NS7801S], Technical Note, Charles Batchelor, Thomas Alva Edison, October 18th, 1878

Item

Abstract

a mirror galvanometer design?

Date

1878-10-18

Decade

1870-1879

Identifier

NS7801S

Folder Set

NS7801

Title

[NS7801S], Technical Note, Charles Batchelor, Thomas Alva Edison, October 18th, 1878

Microfilm ID

7:734

Publisher

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

Timestamp

October 18, 1878