[NV12043], Technical Note, Charles Batchelor, Thomas Alva Edison, July 21st, 1877

Item

Date

1877-07-21

Decade

1870-1879

Identifier

NV12043

Folder Set

NV12

Title

[NV12043], Technical Note, Charles Batchelor, Thomas Alva Edison, July 21st, 1877

Microfilm ID

4:24

Publisher

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

Timestamp

July 21, 1877