[NB231187], Technical Note, John A Hanley, September 15th, 1919

Item

Date

1919-09-15

Decade

1910-1919

Identifier

NB231187

Folder Set

NB231

Title

[NB231187], Technical Note, John A Hanley, September 15th, 1919

Microfilm ID

239:855

Publisher

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

Timestamp

September 15, 1919