[NB230019], Technical Note, John A Hanley, May 20th, 1918

Item

Date

1918-05-20

Decade

1910-1919

Identifier

NB230019

Folder Set

NB230

Title

[NB230019], Technical Note, John A Hanley, May 20th, 1918

Microfilm ID

239:680

Publisher

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

Timestamp

May 20, 1918