[NB253121], Technical Note, John A Hanley, September 20th, 1919

Item

Date

1919-09-20

Decade

1910-1919

Identifier

NB253121

Folder Set

NB253

Title

[NB253121], Technical Note, John A Hanley, September 20th, 1919

Microfilm ID

241:289

Publisher

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

Timestamp

September 20, 1919

Item sets