[NB231093], Technical Note, John A Hanley, August 7th, 1919

Item

Date

1919-08-07

Decade

1910-1919

Identifier

NB231093

Folder Set

NB231

Title

[NB231093], Technical Note, John A Hanley, August 7th, 1919

Microfilm ID

239:810

Publisher

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

Timestamp

August 7, 1919