[NB231067A], Technical Note, John A Hanley, June 20th, 1919

Item

Date

1919-06-20

Decade

1910-1919

Identifier

NB231067A

Folder Set

NB231

Title

[NB231067A], Technical Note, John A Hanley, June 20th, 1919

Microfilm ID

239:797

Publisher

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

Timestamp

June 20, 1919