[NB231151], Technical Note, John A Hanley, August 21st, 1919

Item

Date

1919-08-21

Decade

1910-1919

Identifier

NB231151

Folder Set

NB231

Title

[NB231151], Technical Note, John A Hanley, August 21st, 1919

Microfilm ID

239:840

Publisher

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

Timestamp

August 21, 1919